Hello Cyrille,
thanks for your answer.
The problem is, that the user has to activate the credentials binding plugin, select the credentials and a variable name, and insert the variable name as argument in the managed script each time he creates a new job. This is a little bit cumbersome.
It would be great to have the functionality of Credentials Binding Plugin in Managed Files configuration, so that the user only has to chose the managed script, but not the credentials.
Jochen