Can we upload customer bank account by spreadsheet for already existing customer

Summary:

The customer master data is already uploaded in the system then the customer starts to use the collection module so in the collections task when he pays through the electronic transfer fund the customer's bank account is needed to submit the payment so we need to upload bank account for all those customers whose already exist in the system

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):