Auto respawn all props on server start

This is kinda noob question. I am using the Perma All addon and I want to respawn all the saved props automatically when server starts. I figured out the command is “permaall_respawn_all” but I don´t know where to put it or how to make it execute automatically. I tried putting it in the autoexec.cfg but it didn´t work.

Any help is much appreciated.

Simply use the persistent Prop system in the contact menu (Hold down C, click on the prop and click ‘Persistent’, reload the map and all props are saved).

Solved by switching to Perma Props addon.