Why can't I find the Esign Documents module in my CRM?

Esign Documents module in Vtiger is not available by default.
To enable this module, you must install the Esign extension from the Extension Store.
Follow these steps to install the Esign extension:

1. Sign In to your account.
2. Click the User Menu on the top right corner of the screen.
3. Click the Settings button.
4. Look for the Extensions section.
5. Click Extension Store.
6. Find the Esign extension.
7. Click Install.
8. Click the Launch button to open the Esign Documents module.

To know more about Esign Documents, click here.