Increase Max Attachments
In ERPNext, you can limit how many files can be attached to specific Document. Using Custmize Form, you can set Max(imum) Attachments which can be added to a particular documents.
Let's assume we need to update Max Attachment for Quotation to five.
Step 1: Setup
Setup > Customize > Customize Form
Step 2: Select Document Type
Step 3: Set Limit
Set Maximum Attachments as five.
After update Max Attachments, Update Customization Form. Reload your ERPNext account and then check specific Quotation to confirm if Max Attachment limit is applied.