diff --git a/docker/colony-cdapp-dev-env-block-ingestor b/docker/colony-cdapp-dev-env-block-ingestor
index 72e9bceaf9..75242901c0 100644
--- a/docker/colony-cdapp-dev-env-block-ingestor
+++ b/docker/colony-cdapp-dev-env-block-ingestor
@@ -1,6 +1,6 @@
 FROM colony-cdapp-dev-env/base:latest
 
-ENV BLOCK_INGESTOR_HASH=68cee46ff28c4a24054e87633172e51cf406be7f
+ENV BLOCK_INGESTOR_HASH=d224a8c6430ad5022d12f13dc7a47453f686c071
 
 # Declare volumes to set up metadata
 VOLUME [ "/colonyCDapp/amplify/mock-data" ]
diff --git a/src/i18n/en.json b/src/i18n/en.json
index a196e2363a..894b49f475 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -402,6 +402,8 @@
     "transaction.StakedExpenditureClient.cancelAndReclaimStake.description": "Cancel and Reclaim Stake",
     "transaction.StakedExpenditureClient.cancelAndPunish.title": "Cancel Staked Expenditure",
     "transaction.StakedExpenditureClient.cancelAndPunish.description": "Cancel Staked Expenditure",
+    "transaction.StakedExpenditureClient.setStakeFraction.title": "Set Stake Fraction",
+    "transaction.StakedExpenditureClient.setStakeFraction.description": "Set Stake Fraction",
     "transaction.StreamingPaymentsClient.create.title": "Create Streaming Payment",
     "transaction.StreamingPaymentsClient.create.description": "Create Streaming Payment",
     "transaction.group.addExistingSafe.title": "Add Existing Safe",
@@ -422,6 +424,10 @@
     "transaction.group.addVerifiedMembers.description": "Add verified members",
     "transaction.group.removeVerifiedMembers.title": "Remove verified members",
     "transaction.group.removeVerifiedMembers.description": "Remove verified members",
+    "transaction.group.setStakeFraction.title": "Set Stake Fraction",
+    "transaction.group.setStakeFraction.description": "Set Stake Fraction",
+    "transaction.ColonyClient.installExtension.title": "Install extension",
+    "transaction.ColonyClient.installExtension.description": "Install extension",
     "metatransaction.debug.description": "DEBUG: context: {context} methodName: {methodName}",
     "metatransaction.group.deposit.title": "Activate tokens",
     "metatransaction.group.deposit.description": "Activate tokens",
diff --git a/src/redux/actionTypes.ts b/src/redux/actionTypes.ts
index d9c576b581..a4cdc412ab 100644
--- a/src/redux/actionTypes.ts
+++ b/src/redux/actionTypes.ts
@@ -281,4 +281,7 @@ export enum ActionTypes {
   STREAMING_PAYMENT_CREATE = 'STREAMING_PAYMENT_CREATE',
   STREAMING_PAYMENT_CREATE_SUCCESS = 'STREAMING_PAYMENT_CREATE_SUCCESS',
   STREAMING_PAYMENT_CREATE_ERROR = 'STREAMING_PAYMENT_CREATE_ERROR',
+  SET_STAKE_FRACTION = 'SET_STAKE_FRACTION',
+  SET_STAKE_FRACTION_SUCCESS = 'SET_STAKE_FRACTION_SUCCESS',
+  SET_STAKE_FRACTION_ERROR = 'SET_STAKE_FRACTION_ERROR',
 }
diff --git a/src/redux/sagas/expenditures/index.ts b/src/redux/sagas/expenditures/index.ts
index 1813fc2d9e..c1b8d0a21e 100644
--- a/src/redux/sagas/expenditures/index.ts
+++ b/src/redux/sagas/expenditures/index.ts
@@ -12,6 +12,7 @@ import fundExpenditureSaga from './fundExpenditure.ts';
 import lockExpenditureSaga from './lockExpenditure.ts';
 import reclaimExpenditureStakeSaga from './reclaimExpenditureStake.ts';
 import releaseExpenditureStageSaga from './releaseExpenditureStage.ts';
+import setStakeFractionSaga from './setStakeFraction.ts';
 
 export default function* expendituresSagas() {
   yield all([
@@ -27,5 +28,6 @@ export default function* expendituresSagas() {
     call(releaseExpenditureStageSaga),
     call(cancelStakedExpenditureSaga),
     call(createStreamingPaymentSaga),
+    call(setStakeFractionSaga),
   ]);
 }
diff --git a/src/redux/sagas/expenditures/setStakeFraction.ts b/src/redux/sagas/expenditures/setStakeFraction.ts
new file mode 100644
index 0000000000..9c82b0e4b8
--- /dev/null
+++ b/src/redux/sagas/expenditures/setStakeFraction.ts
@@ -0,0 +1,66 @@
+import { ClientType } from '@colony/colony-js';
+import { fork, put, takeEvery } from 'redux-saga/effects';
+
+import { ActionTypes } from '~redux/actionTypes.ts';
+import { type AllActions, type Action } from '~redux/types/index.ts';
+
+import {
+  type ChannelDefinition,
+  createTransaction,
+  createTransactionChannels,
+  waitForTxResult,
+} from '../transactions/index.ts';
+import { initiateTransaction, putError, takeFrom } from '../utils/index.ts';
+
+export type SetStakeFractionPayload =
+  Action<ActionTypes.SET_STAKE_FRACTION>['payload'];
+
+function* setStakeFractionAction({
+  payload: { colonyAddress, stakeFraction },
+  meta,
+}: Action<ActionTypes.SET_STAKE_FRACTION>) {
+  const batchKey = 'setStakeFraction';
+
+  const { setStakeFraction }: Record<string, ChannelDefinition> =
+    yield createTransactionChannels(meta.id, ['setStakeFraction']);
+
+  try {
+    yield fork(createTransaction, setStakeFraction.id, {
+      context: ClientType.StakedExpenditureClient,
+      methodName: 'setStakeFraction',
+      identifier: colonyAddress,
+      group: {
+        key: batchKey,
+        id: meta.id,
+        index: 0,
+      },
+      params: [stakeFraction],
+    });
+
+    yield takeFrom(setStakeFraction.channel, ActionTypes.TRANSACTION_CREATED);
+
+    yield initiateTransaction({ id: setStakeFraction.id });
+    yield takeFrom(
+      setStakeFraction.channel,
+      ActionTypes.TRANSACTION_HASH_RECEIVED,
+    );
+
+    yield waitForTxResult(setStakeFraction.channel);
+
+    yield put<AllActions>({
+      type: ActionTypes.SET_STAKE_FRACTION_SUCCESS,
+      payload: {},
+      meta,
+    });
+  } catch (error) {
+    return yield putError(ActionTypes.SET_STAKE_FRACTION_ERROR, error, meta);
+  }
+
+  setStakeFraction.channel.close();
+
+  return null;
+}
+
+export default function* setStakeFractionSaga() {
+  yield takeEvery(ActionTypes.SET_STAKE_FRACTION, setStakeFractionAction);
+}
diff --git a/src/redux/types/actions/expenditures.ts b/src/redux/types/actions/expenditures.ts
index fc911d087a..ce432bf374 100644
--- a/src/redux/types/actions/expenditures.ts
+++ b/src/redux/types/actions/expenditures.ts
@@ -207,4 +207,14 @@ export type ExpendituresActionTypes =
       ActionTypes.STREAMING_PAYMENT_CREATE_SUCCESS,
       object,
       object
-    >;
+    >
+  | UniqueActionType<
+      ActionTypes.SET_STAKE_FRACTION,
+      {
+        colonyAddress: Address;
+        stakeFraction: string;
+      },
+      MetaWithSetter<object>
+    >
+  | ErrorActionType<ActionTypes.SET_STAKE_FRACTION_ERROR, object>
+  | UniqueActionType<ActionTypes.SET_STAKE_FRACTION_SUCCESS, object, object>;