role to allow use to stored procedures

Hello,

I have a developer user that is creating a project that contains some stored procedures in a project. I want to be able to give EXECUTE privileges to those stored procedures to another, limited use user.

I created a project in which to define a role, limiteduser.hdbrole, with this in it:

role roles::limiteduser {

  sqlobject com.mycompany.procedures:myProcedure.hdbprocedure: EXECUTE;

}

Is that right? I can't activate that role. What's missing?

Jay