diff --git a/apps/hellgate/include/legacy_party_structures.hrl b/apps/hellgate/include/legacy_party_structures.hrl
index c5d5a10..21fea67 100644
--- a/apps/hellgate/include/legacy_party_structures.hrl
+++ b/apps/hellgate/include/legacy_party_structures.hrl
@@ -36,7 +36,6 @@
 -define(legacy_claim_updated(ID, Changeset, ClaimRevision, Timestamp),
     {claim_updated, {payproc_ClaimUpdated, ID, Changeset, ClaimRevision, Timestamp}}).
 
-
 -define(legacy_contract_modification(ID, Modification),
     {contract_modification, {payproc_ContractModificationUnit, ID, Modification}}).
 
@@ -100,10 +99,16 @@
         Bic
     }).
 
+-define(legacy_shop_modification(ID, Modification),
+    {shop_modification, {payproc_ShopModificationUnit, ID, Modification}}).
+
+-define(legacy_schedule_modification(PayoutScheduleRef),
+    {payproc_ScheduleModification, PayoutScheduleRef}).
+
 -define(legacy_shop_effect(ID, Effect),
     {shop_effect, {payproc_ShopEffectUnit, ID, Effect}}).
 
--define(legacy_shop(ID, CreatedAt, Blocking, Suspension, Details, Location, Category, Account, ContractID, PayoutToolID),
+-define(legacy_shop_v2(ID, CreatedAt, Blocking, Suspension, Details, Location, Category, Account, ContractID, PayoutToolID),
     {domain_Shop,
         ID,
         CreatedAt,
@@ -117,6 +122,39 @@
         PayoutToolID
     }).
 
+-define(legacy_shop_v3(
+        ID,
+        CreatedAt,
+        Blocking,
+        Suspension,
+        Details,
+        Location,
+        Category,
+        Account,
+        ContractID,
+        PayoutToolID,
+        PayoutScheduleRef
+    ),
+    {domain_Shop,
+        ID,
+        CreatedAt,
+        Blocking,
+        Suspension,
+        Details,
+        Location,
+        Category,
+        Account,
+        ContractID,
+        PayoutToolID,
+        PayoutScheduleRef
+    }).
+
+-define(legacy_payout_schedule_ref(ID),
+    {domain_PayoutScheduleRef, ID}).
+
+-define(legacy_schedule_changed(PayoutScheduleRef),
+    {payproc_ScheduleChanged, PayoutScheduleRef}).
+
 -define(legacy_contract_effect(ID, Effect),
     {contract_effect, {payproc_ContractEffectUnit, ID, Effect}}).
 
@@ -146,7 +184,7 @@
     }
 ).
 
--define(legacy_contract_v2(
+-define(legacy_contract_v2_3(
         ID,
         Contractor,
         PaymentInstitutionRef,
@@ -187,4 +225,13 @@
         PayoutToolInfo
     }).
 
+-define(legacy_legal_agreement(
+        SignedAt,
+        LegalAgreementID
+    ),
+    {domain_LegalAgreement,
+        SignedAt,
+        LegalAgreementID
+    }).
+
 -endif.
diff --git a/apps/hellgate/include/party_events.hrl b/apps/hellgate/include/party_events.hrl
index 9307130..1d3fef1 100644
--- a/apps/hellgate/include/party_events.hrl
+++ b/apps/hellgate/include/party_events.hrl
@@ -60,8 +60,8 @@
 -define(proxy_modification(Proxy),
     {proxy_modification, #payproc_ProxyModification{proxy = Proxy}}).
 
--define(payout_schedule_modification(PayoutScheduleRef),
-    {payout_schedule_modification, #payproc_ScheduleModification{schedule = PayoutScheduleRef}}).
+-define(payout_schedule_modification(BusinessScheduleRef),
+    {payout_schedule_modification, #payproc_ScheduleModification{schedule = BusinessScheduleRef}}).
 
 -define(contract_effect(ID, Effect),
     {contract_effect, #payproc_ContractEffectUnit{contract_id = ID, effect = Effect}}).
@@ -69,8 +69,8 @@
 -define(shop_effect(ID, Effect),
     {shop_effect, #payproc_ShopEffectUnit{shop_id = ID, effect = Effect}}).
 
--define(payout_schedule_changed(PayoutScheduleRef),
-    {payout_schedule_changed, #payproc_ScheduleChanged{schedule = PayoutScheduleRef}}).
+-define(payout_schedule_changed(BusinessScheduleRef),
+    {payout_schedule_changed, #payproc_ScheduleChanged{schedule = BusinessScheduleRef}}).
 
 -define(claim_created(Claim),
     {claim_created, Claim}).
diff --git a/apps/hellgate/src/hg_claim.erl b/apps/hellgate/src/hg_claim.erl
index 475d65c..acd635c 100644
--- a/apps/hellgate/src/hg_claim.erl
+++ b/apps/hellgate/src/hg_claim.erl
@@ -280,7 +280,10 @@ make_contract_modification_effect(_, ?adjustment_creation(AdjustmentID, Params),
 make_contract_modification_effect(_, ?payout_tool_creation(PayoutToolID, Params), Timestamp, _) ->
     {payout_tool_created, hg_payout_tool:create(PayoutToolID, Params, Timestamp)};
 make_contract_modification_effect(_, {legal_agreement_binding, LegalAgreement}, _, _) ->
-    {legal_agreement_bound, LegalAgreement}.
+    {legal_agreement_bound, LegalAgreement};
+make_contract_modification_effect(ID, {report_preferences_modification, ReportPreferences}, _, Revision) ->
+    _ = assert_report_schedule_valid(ID, ReportPreferences, Revision),
+    {report_preferences_changed, ReportPreferences}.
 
 make_shop_modification_effect(ID, {creation, ShopParams}, Timestamp, _) ->
     {created, hg_party:create_shop(ID, ShopParams, Timestamp)};
@@ -301,9 +304,9 @@ make_shop_modification_effect(_, {location_modification, Location}, _, _) ->
     {location_changed, Location};
 make_shop_modification_effect(_, {shop_account_creation, Params}, _, _) ->
     {account_created, create_shop_account(Params)};
-make_shop_modification_effect(ID, ?payout_schedule_modification(PayoutScheduleRef), _, Revision) ->
-    _ = assert_payout_schedule_valid(ID, PayoutScheduleRef, Revision),
-    ?payout_schedule_changed(PayoutScheduleRef).
+make_shop_modification_effect(ID, ?payout_schedule_modification(BusinessScheduleRef), _, Revision) ->
+    _ = assert_payout_schedule_valid(ID, BusinessScheduleRef, Revision),
+    ?payout_schedule_changed(BusinessScheduleRef).
 
 create_shop_account(#payproc_ShopAccountParams{currency = Currency}) ->
     create_shop_account(Currency);
@@ -436,7 +439,9 @@ update_contract({payout_tool_created, PayoutTool}, Contract) ->
     PayoutTools = Contract#domain_Contract.payout_tools ++ [PayoutTool],
     Contract#domain_Contract{payout_tools = PayoutTools};
 update_contract({legal_agreement_bound, LegalAgreement}, Contract) ->
-    Contract#domain_Contract{legal_agreement = LegalAgreement}.
+    Contract#domain_Contract{legal_agreement = LegalAgreement};
+update_contract({report_preferences_changed, ReportPreferences}, Contract) ->
+    Contract#domain_Contract{report_preferences = ReportPreferences}.
 
 apply_shop_effect(_, {created, Shop}, Party) ->
     hg_party:set_shop(Shop, Party);
@@ -460,8 +465,8 @@ update_shop({location_changed, Location}, Shop) ->
 update_shop({proxy_changed, _}, Shop) ->
     % deprecated
     Shop;
-update_shop(?payout_schedule_changed(PayoutScheduleRef), Shop) ->
-    Shop#domain_Shop{payout_schedule = PayoutScheduleRef};
+update_shop(?payout_schedule_changed(BusinessScheduleRef), Shop) ->
+    Shop#domain_Shop{payout_schedule = BusinessScheduleRef};
 update_shop({account_created, Account}, Shop) ->
     Shop#domain_Shop{account = Account}.
 
@@ -569,19 +574,48 @@ assert_changeset_acceptable(Changeset, Timestamp, Revision, Party0) ->
     Party = apply_effects(Effects, Timestamp, Party0),
     hg_party:assert_party_objects_valid(Timestamp, Revision, Party).
 
-assert_payout_schedule_valid(ShopID, #domain_PayoutScheduleRef{} = PayoutScheduleRef, Revision) ->
-    Ref = {payout_schedule, PayoutScheduleRef},
+assert_report_schedule_valid(_, #domain_ReportPreferences{service_acceptance_act_preferences = undefined}, _) ->
+    ok;
+assert_report_schedule_valid(
+    ID,
+    #domain_ReportPreferences{
+        service_acceptance_act_preferences = #domain_ServiceAcceptanceActPreferences{
+            schedule = BusinessScheduleRef
+        }
+    },
+    Revision
+) ->
+    assert_valid_object_ref({contract, ID}, {business_schedule, BusinessScheduleRef}, Revision).
+
+assert_payout_schedule_valid(ID, #domain_BusinessScheduleRef{} = BusinessScheduleRef, Revision) ->
+    assert_valid_object_ref({shop, ID}, {business_schedule, BusinessScheduleRef}, Revision);
+assert_payout_schedule_valid(_, undefined, _) ->
+    ok.
+
+assert_valid_object_ref(Prefix, Ref, Revision) ->
     case hg_domain:exists(Revision, Ref) of
         true ->
             ok;
         false ->
-            raise_invalid_changeset(?invalid_shop(
-                ShopID,
-                {invalid_object_reference, #payproc_InvalidObjectReference{ref = Ref}}
-            ))
-    end;
-assert_payout_schedule_valid(_, undefined, _) ->
-    ok.
+            raise_invalid_object_ref(Prefix, Ref)
+    end.
+
+-spec raise_invalid_object_ref(
+    {shop, dmsl_domain_thrift:'ShopID'()} | {contract, dmsl_domain_thrift:'ContractID'()},
+    hg_domain:ref()
+) ->
+    no_return().
+
+raise_invalid_object_ref(Prefix, Ref) ->
+    Ex = {invalid_object_reference, #payproc_InvalidObjectReference{ref = Ref}},
+    raise_invalid_object_ref_(Prefix, Ex).
+
+-spec raise_invalid_object_ref_(term(), term()) -> no_return().
+
+raise_invalid_object_ref_({shop, ID}, Ex) ->
+    raise_invalid_changeset(?invalid_shop(ID, Ex));
+raise_invalid_object_ref_({contract, ID}, Ex) ->
+    raise_invalid_changeset(?invalid_contract(ID, Ex)).
 
 make_optional_domain_ref(_, undefined) ->
     undefined;
diff --git a/apps/hellgate/src/hg_party.erl b/apps/hellgate/src/hg_party.erl
index 91b025f..be090f0 100644
--- a/apps/hellgate/src/hg_party.erl
+++ b/apps/hellgate/src/hg_party.erl
@@ -331,13 +331,24 @@ merge_term_sets(TermSets) when is_list(TermSets)->
     lists:foldl(fun merge_term_sets/2, undefined, TermSets).
 
 merge_term_sets(
-    #domain_TermSet{payments = PaymentTerms1, recurrent_paytools = RecurrentPaytoolTerms1, payouts = PayoutTerms1},
-    #domain_TermSet{payments = PaymentTerms0, recurrent_paytools = RecurrentPaytoolTerms0, payouts = PayoutTerms0}
+    #domain_TermSet{
+        payments = PaymentTerms1,
+        recurrent_paytools = RecurrentPaytoolTerms1,
+        payouts = PayoutTerms1,
+        reports = Reports1
+    },
+    #domain_TermSet{
+        payments = PaymentTerms0,
+        recurrent_paytools = RecurrentPaytoolTerms0,
+        payouts = PayoutTerms0,
+        reports = Reports0
+    }
 ) ->
     #domain_TermSet{
         payments = merge_payments_terms(PaymentTerms0, PaymentTerms1),
         recurrent_paytools = merge_recurrent_paytools_terms(RecurrentPaytoolTerms0, RecurrentPaytoolTerms1),
-        payouts = merge_payouts_terms(PayoutTerms0, PayoutTerms1)
+        payouts = merge_payouts_terms(PayoutTerms0, PayoutTerms1),
+        reports = merge_reports_terms(Reports0, Reports1)
     };
 merge_term_sets(TermSet1, TermSet0) ->
     hg_utils:select_defined(TermSet1, TermSet0).
@@ -459,6 +470,34 @@ merge_payouts_terms(
 merge_payouts_terms(Terms0, Terms1) ->
     hg_utils:select_defined(Terms1, Terms0).
 
+merge_reports_terms(
+    #domain_ReportsServiceTerms{
+        acts = Acts0
+    },
+    #domain_ReportsServiceTerms{
+        acts = Acts1
+    }
+) ->
+    #domain_ReportsServiceTerms{
+        acts = merge_service_acceptance_acts_terms(Acts0, Acts1)
+    };
+merge_reports_terms(Terms0, Terms1) ->
+    hg_utils:select_defined(Terms1, Terms0).
+
+merge_service_acceptance_acts_terms(
+    #domain_ServiceAcceptanceActsTerms{
+        schedules = Schedules0
+    },
+    #domain_ServiceAcceptanceActsTerms{
+        schedules = Schedules1
+    }
+) ->
+    #domain_ServiceAcceptanceActsTerms{
+        schedules = hg_utils:select_defined(Schedules1, Schedules0)
+    };
+merge_service_acceptance_acts_terms(Terms0, Terms1) ->
+    hg_utils:select_defined(Terms1, Terms0).
+
 ensure_account(AccountID, #domain_Party{shops = Shops}) ->
     case find_shop_account(AccountID, maps:to_list(Shops)) of
         #domain_ShopAccount{} ->
diff --git a/apps/hellgate/src/hg_party_machine.erl b/apps/hellgate/src/hg_party_machine.erl
index fdfa653..d5d5f56 100644
--- a/apps/hellgate/src/hg_party_machine.erl
+++ b/apps/hellgate/src/hg_party_machine.erl
@@ -783,7 +783,7 @@ get_template(TemplateRef, Revision) ->
 
 %% TODO add transmutations for new international legal entities and bank accounts
 
--define(TOP_VERSION, 3).
+-define(TOP_VERSION, 4).
 
 wrap_events(Events) ->
     [hg_party_marshalling:marshal([?TOP_VERSION, E]) || E <- Events].
@@ -823,7 +823,7 @@ transmute_change(V1, V2,
         CreatedAt,
         UpdatedAt
     ))
-) when V1 =:= 1; V1 =:= 2 ->
+) when V1 =:= 1; V1 =:= 2; V1 =:= 3 ->
     NewChangeset = [transmute_party_modification(V1, V2, M) || M <- Changeset],
     ?claim_created(#payproc_Claim{
         id = ID,
@@ -835,15 +835,15 @@ transmute_change(V1, V2,
     });
 transmute_change(V1, V2,
     ?legacy_claim_updated(ID, Changeset, ClaimRevision, Timestamp)
-) when V1 =:= 1; V1 =:= 2 ->
+) when V1 =:= 1; V1 =:= 2; V1 =:= 3 ->
     NewChangeset = [transmute_party_modification(V1, V2, M) || M <- Changeset],
     ?claim_updated(ID, NewChangeset, ClaimRevision, Timestamp);
 transmute_change(V1, V2,
     ?claim_status_changed(ID, ?accepted(Effects), ClaimRevision, Timestamp)
-) when V1 =:= 1; V1 =:= 2 ->
+) when V1 =:= 1; V1 =:= 2; V1 =:= 3 ->
     NewEffects = [transmute_claim_effect(V1, V2, E) || E <- Effects],
     ?claim_status_changed(ID, ?accepted(NewEffects), ClaimRevision, Timestamp);
-transmute_change(V1, _, C) when V1 =:= 1; V1 =:= 2 ->
+transmute_change(V1, _, C) when V1 =:= 1; V1 =:= 2; V1 =:= 3 ->
     C.
 transmute_party_modification(1, 2,
     ?legacy_contract_modification(ID, {creation, ?legacy_contract_params_v1(Contractor, TemplateRef)})
@@ -879,7 +879,26 @@ transmute_party_modification(V1, V2,
         tool_info = transmute_payout_tool_info(V1, V2, ToolInfo)
     },
     ?contract_modification(ContractID, ?payout_tool_creation(ID, PayoutToolParams));
-transmute_party_modification(V1, _, C) when V1 =:= 1; V1 =:= 2 ->
+transmute_party_modification(3, 4,
+    ?legacy_contract_modification(
+        ID,
+        {legal_agreement_binding, LegalAgreement}
+    )
+) ->
+    ?contract_modification(ID, {legal_agreement_binding, transmute_legal_agreement(3, 4, LegalAgreement)});
+transmute_party_modification(3, 4,
+    ?legacy_shop_modification(
+        ID,
+        {payout_schedule_modification, ?legacy_schedule_modification(PayoutScheduleRef)}
+    )
+) ->
+    ?shop_modification(
+        ID,
+        {payout_schedule_modification, #payproc_ScheduleModification{
+            schedule = transmute_payout_schedule_ref(3, 4, PayoutScheduleRef)
+        }}
+    );
+transmute_party_modification(V1, _, C) when V1 =:= 1; V1 =:= 2; V1 =:= 3 ->
     C.
 
 transmute_claim_effect(1, 2, ?legacy_contract_effect(
@@ -897,7 +916,7 @@ transmute_claim_effect(1, 2, ?legacy_contract_effect(
         LegalAgreement
     )}
 )) ->
-    Contract = ?legacy_contract_v2(
+    Contract = ?legacy_contract_v2_3(
         ID,
         transmute_contractor(1, 2, Contractor),
         undefined,
@@ -913,7 +932,7 @@ transmute_claim_effect(1, 2, ?legacy_contract_effect(
     ?legacy_contract_effect(ID, {created, Contract});
 transmute_claim_effect(2, 3, ?legacy_contract_effect(
     ID,
-    {created, ?legacy_contract_v2(
+    {created, ?legacy_contract_v2_3(
         ID,
         Contractor,
         PaymentInstitutionRef,
@@ -941,6 +960,36 @@ transmute_claim_effect(2, 3, ?legacy_contract_effect(
         legal_agreement = LegalAgreement
     },
     ?contract_effect(ID, {created, Contract});
+transmute_claim_effect(3, 4, ?legacy_contract_effect(
+    ID,
+    {created, ?legacy_contract_v2_3(
+        ID,
+        Contractor,
+        PaymentInstitutionRef,
+        CreatedAt,
+        ValidSince,
+        ValidUntil,
+        Status,
+        Terms,
+        Adjustments,
+        PayoutTools,
+        LegalAgreement
+    )}
+)) ->
+    Contract = #domain_Contract{
+        id = ID,
+        contractor = Contractor,
+        payment_institution = PaymentInstitutionRef,
+        created_at = CreatedAt,
+        valid_since = ValidSince,
+        valid_until = ValidUntil,
+        status = Status,
+        terms = Terms,
+        adjustments = Adjustments,
+        payout_tools = PayoutTools,
+        legal_agreement = transmute_legal_agreement(3, 4, LegalAgreement)
+    },
+    ?contract_effect(ID, {created, Contract});
 transmute_claim_effect(V1, V2, ?legacy_contract_effect(
     ContractID,
     {payout_tool_created, PayoutTool}
@@ -949,9 +998,14 @@ transmute_claim_effect(V1, V2, ?legacy_contract_effect(
         ContractID,
         {payout_tool_created, transmute_payout_tool(V1, V2, PayoutTool)}
     );
+transmute_claim_effect(3, 4, ?legacy_contract_effect(
+    ContractID,
+    {legal_agreement_bound, LegalAgreement}
+)) ->
+    ?contract_effect(ContractID, {legal_agreement_bound, transmute_legal_agreement(3, 4, LegalAgreement)});
 transmute_claim_effect(2, 3, ?legacy_shop_effect(
     ID,
-    {created, ?legacy_shop(
+    {created, ?legacy_shop_v2(
         ID, CreatedAt, Blocking, Suspension, Details, Location, Category, Account, ContractID, PayoutToolID
     )}
 )) ->
@@ -968,7 +1022,44 @@ transmute_claim_effect(2, 3, ?legacy_shop_effect(
         payout_tool_id = PayoutToolID
     },
     ?shop_effect(ID, {created, Shop});
-transmute_claim_effect(V1, _, C) when V1 =:= 1; V1 =:= 2 ->
+transmute_claim_effect(3, 4, ?legacy_shop_effect(
+    ID,
+    {created, ?legacy_shop_v3(
+        ID,
+        CreatedAt,
+        Blocking,
+        Suspension,
+        Details,
+        Location,
+        Category,
+        Account,
+        ContractID,
+        PayoutToolID,
+        PayoutSchedule
+    )}
+)) ->
+    Shop = #domain_Shop{
+        id = ID,
+        created_at = CreatedAt,
+        blocking = Blocking,
+        suspension = Suspension,
+        details = Details,
+        location = Location,
+        category = Category,
+        account = Account,
+        contract_id = ContractID,
+        payout_tool_id = PayoutToolID,
+        payout_schedule = transmute_payout_schedule_ref(3, 4, PayoutSchedule)
+    },
+    ?shop_effect(ID, {created, Shop});
+transmute_claim_effect(3, 4, ?legacy_shop_effect(
+    ID,
+    {payout_schedule_changed, ?legacy_schedule_changed(PayoutSchedule)}
+)) ->
+    ?shop_effect(ID, {payout_schedule_changed, #payproc_ScheduleChanged{
+        schedule = transmute_payout_schedule_ref(3, 4, PayoutSchedule)
+    }});
+transmute_claim_effect(V1, _, C) when V1 =:= 1; V1 =:= 2; V1 =:= 3 ->
     C.
 
 transmute_contractor(1, 2,
@@ -1053,3 +1144,14 @@ transmute_bank_account(1, 2, ?legacy_bank_account(Account, BankName, BankPostAcc
         bank_post_account = BankPostAccount,
         bank_bik = BankBik
     }.
+
+transmute_legal_agreement(3, 4, ?legacy_legal_agreement(SignedAt, LegalAgreementID)) ->
+    #domain_LegalAgreement{
+        signed_at =  SignedAt,
+        legal_agreement_id = LegalAgreementID
+    }.
+
+transmute_payout_schedule_ref(3, 4, ?legacy_payout_schedule_ref(ID)) ->
+    #domain_BusinessScheduleRef{id = ID};
+transmute_payout_schedule_ref(3, 4, undefined) ->
+    undefined.
diff --git a/apps/hellgate/test/hg_ct_domain.hrl b/apps/hellgate/test/hg_ct_domain.hrl
index 7475623..23efca7 100644
--- a/apps/hellgate/test/hg_ct_domain.hrl
+++ b/apps/hellgate/test/hg_ct_domain.hrl
@@ -20,6 +20,7 @@
 -define(insp(ID),       #domain_InspectorRef{id = ID}).
 -define(pinst(ID),      #domain_PaymentInstitutionRef{id = ID}).
 -define(binrange(ID),   #domain_BankCardBINRangeRef{id = ID}).
+-define(bussched(ID),   #domain_BusinessScheduleRef{id = ID}).
 
 -define(cashrng(Lower, Upper),
     #domain_CashRange{lower = Lower, upper = Upper}).
diff --git a/apps/hellgate/test/hg_ct_fixture.erl b/apps/hellgate/test/hg_ct_fixture.erl
index 0180077..3817dda 100644
--- a/apps/hellgate/test/hg_ct_fixture.erl
+++ b/apps/hellgate/test/hg_ct_fixture.erl
@@ -22,6 +22,7 @@
 -export([construct_system_account_set/3]).
 -export([construct_external_account_set/1]).
 -export([construct_external_account_set/3]).
+-export([construct_business_schedule/1]).
 
 %%
 
@@ -37,6 +38,12 @@
 -type system_account_set() :: dmsl_domain_thrift:'SystemAccountSetRef'().
 -type external_account_set() :: dmsl_domain_thrift:'ExternalAccountSetRef'().
 
+-type business_schedule() :: dmsl_domain_thrift:'BusinessScheduleRef'().
+
+%%
+
+-define(EVERY, {every, #'ScheduleEvery'{}}).
+
 %%
 
 -spec construct_currency(currency()) ->
@@ -233,3 +240,23 @@ construct_external_account_set(Ref, Name, ?cur(CurrencyCode)) ->
             }}
         }
     }}.
+
+-spec construct_business_schedule(business_schedule()) ->
+    {business_schedule, dmsl_domain_thrift:'BusinessScheduleObject'()}.
+
+construct_business_schedule(Ref) ->
+    {business_schedule, #domain_BusinessScheduleObject{
+        ref = Ref,
+        data = #domain_BusinessSchedule{
+            name = <<"Every day at 7:40">>,
+            schedule = #'Schedule'{
+                year = ?EVERY,
+                month = ?EVERY,
+                day_of_month = ?EVERY,
+                day_of_week = ?EVERY,
+                hour = {on, [7]},
+                minute = {on, [40]},
+                second = {on, [0]}
+            }
+        }
+    }}.
diff --git a/apps/hellgate/test/hg_party_tests_SUITE.erl b/apps/hellgate/test/hg_party_tests_SUITE.erl
index d17e811..e1fd487 100644
--- a/apps/hellgate/test/hg_party_tests_SUITE.erl
+++ b/apps/hellgate/test/hg_party_tests_SUITE.erl
@@ -77,6 +77,7 @@
 -export([contract_already_terminated/1]).
 -export([contract_expiration/1]).
 -export([contract_legal_agreement_binding/1]).
+-export([contract_report_preferences_modification/1]).
 -export([contract_payout_tool_creation/1]).
 -export([contract_adjustment_creation/1]).
 -export([contract_adjustment_expiration/1]).
@@ -160,6 +161,7 @@ groups() ->
             contract_already_terminated,
             contract_expiration,
             contract_legal_agreement_binding,
+            contract_report_preferences_modification,
             contract_payout_tool_creation,
             contract_adjustment_creation,
             contract_adjustment_expiration,
@@ -388,6 +390,7 @@ end_per_testcase(_Name, _C) ->
 -spec contract_already_terminated(config()) -> _ | no_return().
 -spec contract_expiration(config()) -> _ | no_return().
 -spec contract_legal_agreement_binding(config()) -> _ | no_return().
+-spec contract_report_preferences_modification(config()) -> _ | no_return().
 -spec contract_payout_tool_creation(config()) -> _ | no_return().
 -spec contract_adjustment_creation(config()) -> _ | no_return().
 -spec contract_adjustment_expiration(config()) -> _ | no_return().
@@ -541,6 +544,31 @@ contract_legal_agreement_binding(C) ->
         legal_agreement = LA
     } = hg_client_party:get_contract(ContractID, Client).
 
+contract_report_preferences_modification(C) ->
+    Client = cfg(client, C),
+    ContractID = ?REAL_CONTRACT_ID,
+    Pref1 = #domain_ReportPreferences{},
+    Pref2 = #domain_ReportPreferences{
+        service_acceptance_act_preferences = #domain_ServiceAcceptanceActPreferences{
+            schedule = ?bussched(1),
+            signer = #domain_Representative{
+                position = <<"69">>,
+                full_name = <<"Generic Name">>,
+                document = {articles_of_association, #domain_ArticlesOfAssociation{}}
+            }
+        }
+    },
+    Changeset = [
+        ?contract_modification(ContractID, {report_preferences_modification, Pref1}),
+        ?contract_modification(ContractID, {report_preferences_modification, Pref2})
+    ],
+    Claim = assert_claim_pending(hg_client_party:create_claim(Changeset, Client), Client),
+    ok = accept_claim(Claim, Client),
+    #domain_Contract{
+        id = ContractID,
+        report_preferences = Pref2
+    } = hg_client_party:get_contract(ContractID, Client).
+
 contract_payout_tool_creation(C) ->
     Client = cfg(client, C),
     ContractID = ?REAL_CONTRACT_ID,
@@ -1346,6 +1374,8 @@ construct_domain_fixture() ->
         hg_ct_fixture:construct_system_account_set(?sas(2)),
         hg_ct_fixture:construct_external_account_set(?eas(1)),
 
+        hg_ct_fixture:construct_business_schedule(?bussched(1)),
+
         {payment_institution, #domain_PaymentInstitutionObject{
             ref = ?pinst(1),
             data = #domain_PaymentInstitution{
diff --git a/docker-compose.sh b/docker-compose.sh
index 204e722..c33cbff 100755
--- a/docker-compose.sh
+++ b/docker-compose.sh
@@ -17,7 +17,7 @@ services:
         condition: service_healthy
 
   dominant:
-    image: dr.rbkmoney.com/rbkmoney/dominant:35bc8df7612cddbc1e8b0884311e2d62131f316f
+    image: dr.rbkmoney.com/rbkmoney/dominant:1756bbac6999fa46fbe44a72c74c02e616eda0f6
     command: /opt/dominant/bin/dominant foreground
     depends_on:
       machinegun:
diff --git a/rebar.lock b/rebar.lock
index 0c36ea8..e2e6001 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -8,7 +8,7 @@
  {<<"cowlib">>,{pkg,<<"cowlib">>,<<"1.0.2">>},2},
  {<<"dmsl">>,
   {git,"git@github.com:rbkmoney/damsel.git",
-       {ref,"d9b97069250bcb0ef1feb95fecb859b0ac0e9249"}},
+       {ref,"f7dff17fc8981e939e9e3778a3eccb13ca886fa5"}},
   0},
  {<<"dmt_client">>,
   {git,"git@github.com:rbkmoney/dmt_client.git",