Remove E sign text from Configure Checklist Integration page.

We are aiming to remove a text present in Configure Checklist Integration page. I have tried removing it using User Interface Text sandbox, but it replaces all the similar text present in the system. We are avoiding that approach and want a different approach for the same which doesn't remove all the similar text and removes text only for that particular page.
The navigation is : Setup and Maintenance >Task >Search >Checklist Integrations >Click edit for Integration Category(Electronic Signature validation).
"The text that need to be removed:
Specify the password validation pattern using a combination of characters that includes both letters and numbers from here