How to create new invoice sequence series ?

Invoice sequence is the standardized numbering order for invoices, typically sequential (e.g., 001, 002, 003). 
"Custom sequence" refers to personalized numbering systems society can create to tailor invoice numbering to specific needs, incorporating unique identifiers or formats. Below are the steps to create a custom invoice sequence.

1. Menu >> Accounts >> Invoicing >> Raise Invoices >> Invoice Sequences

2. Click on Manage sequences under action column

 3. Under Custom Sequence for Invoice, click + Create

4.Enter the Prefix and Next number >> Create.