WIFI disabled via PhosconAPP... how to enable?

Hi guys,
I’m new to this forum and to smarthome stuff as well.
I clicked on “disable Wifi” or something similar within the Phoscon App. Now my Wifi on my raspberry (raspbian buster) is completely gone and I have no idea how to reactivate my wifi.
Do you guys have any ideas?
Have a nice evening! Cheers, Thomas

Hello, and you can’t re enable it using phoscon ?
You have the desktop or need to use command line ?

I have a desktop version of raspbian. Phoscon doesn’t seem to give me the option to reenable it.

Ha yes, I don’t found how to re-enable it, but I don’t found where you have disabled it.

If you have a desktop, can try direclty with raspian, there is an assitant on the top close the clock.