1. How to add our own invoice number in the Invoices - list view?
Ans: In Zoho CRM, it is possible to customize the invoice number as per your organization requirements. Please follow the procedure given below:
Step 1: In Invoice module, add Auto-Number type custom field. This field can be named as Invoice Number.
Hint: Goto, Setup --> Invoice Settings --> Fields List -->New Custom Field --> Create Auto Number type field.
Step 2: In Invoice module, add Invoice Number field in page layout. Also hide the existing field.
Hint: Goto, Setup --> Invoice Settings --> Edit Page Layout --> Drag Invoice Number field from Available Fields List.
Step 3: In Templates module, update the Invoice template with the newly created Invoice Number Custom field.
Hint: Goto Template --> Inventory Templates --> Edit Invoice Template --> Update Invoice Number field.