Configuring Electronic Signature Fields
The following settings are optional but gives you flexibility and enables you to change credentials validation rules.
Go to Jira Administration > Add-ons> Electronic Signature Fields > Configuration.
Set up your Username check sensitivity and Maximum invalid login attempts.
This feature is available starting with version 2.0.1 for Jira 8 and above.
Set up the Email subject and body that will be sent once the signature from specific approvers will be requested. For more details please see ESF validator.
This feature is available starting with version 3.0.0 for Jira 8 and above.
IN PROGRESS
That's it. Electronic Signature Fields are now set up.