Hello everyone, I’m trying to modify the Sales Invoice to have a similar functionality to Timesheet (Activity Cost).
I have employees who can submit expense claims against a project (I’ve added the project link to the expense doctype). I’ve created a relational doctype (Sales Invoice Expense Claim) (similar to Sales Invoice Timesheet). For forum is updated and I can see Sales Invoice, but now comes to the hard part where I would like to add a button to “Fetch Expenses”. I can’t seem to find anything related to how to add a button.
Any suggestion or advice will be greatly appreciated.