How to add suffix for current financial year 25-26 on Web?

To add suffix for current financial year, please follow the steps given below:

Step 1: Go to Document Settings

Step 2: Click on Add Prefixes/Suffixes

Step 3: I am adding suffix for Invoice, Select suffix and Click on Add suffix.

Step 4: Enter the desired suffix. Click on Submit.

For Example - We entered /25-26 here

You can make the suffix as default by enabling the toggle.
You can add suffix for other documents as well following the same procedure.

Step 5: The added suffix will be reflected as below while creating an invoice.