To enable the e-sign feature, you need to follow these steps.
Web App
- Go to settings from the dashboard
- Under Document Settings, click on the General Settings tab
- Spot the Signature section, enable, and save it
iOS/Android
- Click on Settings
- Click on Document Settings
- Tap on the Signature tab, enable and save it
Enabling the digital signature feature from the settings would show you the below image in the footer section of your invoice.