Setting a config variable from the console

HeyGuys,

in our GameMode we have some settings like number of tickets, warmuptime etc that are all declared as config so we can edit them in the .ini files instead of having them hardcoded.
Is there a way to modify these through the console without having to create additional console commands or variables?
Maybe through the “set” command or something?
Or is there another convenient way to set these things so they carry over to the next map for testing (think of a Host Server screen where you set these settings, just that in our case we don’t want to spend the time on the UI yet).

Yes, there is a ‘Set’ command: “Set * Sets property to value on objectname*” and “SetNoPEC * Sets property to value on objectname without Pre/Post Edit Change notifications*”. But both are not working in PIE.

F&*k
Set ClassName PropertyName Value