Tinkering with Adobe Sign (or other digital signage tools)

Tinkering with Adobe Sign (or other digital signage tools)

I started using Adobe Sign to digitally sign documents through Zoho CRM, cool feature. However I need to push certain general parameters into the plugin, can't seem to do it through Zoho or Adobe Sign. Is there a way to do the following?

- There is a parameter called "Signing Deadline". I want to set the default value to 14 days.
- All documents in organization are to be signed by the CEO. I want to add him as the second signer to each envelope I send. 

Currently we are doing these two tasks manually, would be great if we could automize them.