
You can authorize other users to perform activities on your behalf by setting substitution permissions. Using the substitution permission type Execute, you can - for example - grant permissions to another user to initiate a process on your behalf.
http://<host>:<port>/webdynpro/dispatcher/sap.com/caf~eu~gp~ui~perm/AInstSubstPermissions
Make sure that the development object type Process is selected.
If you log on as a user with administrator rights, you can also choose the granter whose substitution permissions you want to edit.
If the substitution permissions have been successfully saved, the grantees will be able to perform the relevant action on behalf of the granter.