How to Migrate docusign Gen Template from Salesforce Sandbox to Production

@Harsha Shashikanth I'm no longer actively responsible for our DocuSign integration, but I never did find any tools to help or improved recommendations.  What I ended up doing was manually creating a template stub in the UI so IDs and all the right relationships were created natively.  Then surgically updating hard parts like all the configured fields via SOQL on the Salesforce objects directly for the new template records (either copy\paste in dev console or bulk upload).  Improved the time spent and uncertainty in the release but you better believe I thoroughly worked out my process between 2 sandboxes first before trying between sandbox and prod!  Good luck.