I'm trying to export an IOS app using the Ad-Hoc Distribution option. However, unable to complete it because "Signing" parameters are greyed out. How do I fix this? I have X-Code installed if that matters.
As specified in the help page https://docs.pubcoder.com/pubcoder_ios_app.html you have to create previously a certificate and a provision profile on the Apple developer portal and download them to you computer and install them (double click).