Generate hash password file configuration ePMP

Dear good morning, I need to generate the hash of the equipment configuration file to carry out a massive key replacement.
Can someone share the process to generate them?
From the cnmaestro this information is not shown.

The only way I’m aware, is to change it in a radio, and then to export the text config file from that radio.

The exported config will contain your key or password in hash format, which can then be cut & pasted into a template and can be applied via cnMaestro