How to update accounting date in AR for project Invoices (CONTRACT INVOICES)

Summary:

To account all invoices imported from projects module on weekending dates . Hence accounting date of Invoice to be updated to weekending date for 'CONTRACT INVOICES' & ' CONTRACT INTERNAL INVOICES'

Content (please ensure you mask any confidential information):

Derive date is unchecked in AR under Manage transaction source for -'CONTRACT INVOICES'.

Import autoInvoice process is submitted with default date populated as weekending date.

Expected Outcome- Invoices are imported in AR with accounting date same as that popluated under default date in process.

Actual Outcome - Invoices are imported in AR with accounting date same as Invoice date.

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