chore: minor rename to follow standards

Author: juanmigdr

app/scripts/metamask-controller.js

@@ -3467,8 +3467,9 @@ export default class MetamaskController extends EventEmitter {
 
       ///: BEGIN:ONLY_INCLUDE_IF(multichain)
       // Multichain Assets Controller
-      addMultichainAssets: (assetIds, accountId) =>
+      multichainAddAssets: (assetIds, accountId) =>
         this.multichainAssetsController.addAssets(assetIds, accountId),
+
       // MultichainBalancesController
       multichainUpdateBalance: (accountId) =>
         this.multichainBalancesController.updateBalance(accountId),

ui/components/multichain/import-tokens-modal/import-tokens-modal.js

@@ -37,7 +37,7 @@ import {
 } from '../../../selectors';
 import {
   addImportedTokens,
-  addMultichainAssets,
+  multichainAddAssets,
   clearPendingTokens,
   setPendingTokens,
   showImportNftsModal,
@@ -341,7 +341,7 @@ export const ImportTokensModal = ({ onClose }) => {
           .filter((assetId) => assetId !== null); // Remove any failed conversions
 
         if (assetIds.length > 0) {
-          await dispatch(addMultichainAssets(assetIds, accountForChain.id));
+          await dispatch(multichainAddAssets(assetIds, accountForChain.id));
         }
       } else {
         // Handle EVM tokens - use existing batch import

ui/store/actions.ts

@@ -3010,13 +3010,13 @@ export function addImportedTokens(
  * @param assetIds - The CAIP asset IDs (includes chain information)
  * @param accountId - The account ID to add the asset to
  */
-export function addMultichainAssets(
+export function multichainAddAssets(
   assetIds: string[],
   accountId: string,
 ): ThunkAction<void, MetaMaskReduxState, unknown, AnyAction> {
   return async (dispatch: MetaMaskReduxDispatch) => {
     try {
-      await submitRequestToBackground('addMultichainAssets', [
+      await submitRequestToBackground('multichainAddAssets', [
         assetIds,
         accountId,
       ]);