How can we trigger the checklist to existing employees?

Summary:

How can we trigger the checklist for existing employees?

Content (please ensure you mask any confidential information):

Requirement:- The Organization wants to trigger the E-Signature task checklist automatically for all existing employees, not manually.

Can anyone let me know how can we trigger the checklist for all existing employees?

Version (include the version you are using, if applicable):

23C

Code Snippet (add any code snippets that support your topic, if applicable):