Different variable values for different users

Different variable values for different users

Hello there,

I am creating an extension for Zoho CRM. And I was wondering if there was a way to store a user entered data somewhere in the user's Zoho CRM scope (I mean a different value for different user)

There is an input that takes in a key, for example.

License Key
7878-4877-4-145745545

This key would be different for different users. Is there a way to store it in the user's Zoho CRM scope? Or should we just use third party services to store such data?