Configuring Global Settings for Agreements and Related Objects
Approvals custom configuration settings provide the global default values for using Approvals with different objects. The backup admin user, summary page, and email templates are designated here so that they do not need to be selected each time you create an approval process. You can choose to override them for specific processes, but this ensures approval requests will work correctly regardless.
To configure global settings
The page and templates will be used by default for the next approval process created for the custom-context object. When creating an approval process, you can override these templates if necessary.