All the options are greyed out, and unable to select a platform for some reason. Any ideas on why this may be?

All the options are greyed out, and unable to select a platform for some reason. Any ideas on why this may be?

Itâs likely that your Unity Editor doesnât have the proper build support module for the platform you wanna publish on.
Under the Installs tab in the Unity Hub, look for the editor install youâre using for your work in VRChat. Click the âManageâ drop down and look for the âAdd Modulesâ option. If this option isnât there, itâs likely because youâve manually installed the editor and Unity wasnât given the opportunity to properly install all the needed modules. To fix this, click the âUninstallâ option in the âManageâ drop down and reinstall the editor through the Unity Download Archive (https://unity.com/releases/editor/archive). This should automatically add the editor to Unity Hub, and the âAdd Modulesâ option should now be available.
In the Add Modules menu, youâll need to download the build support module for the platform you aim to publish to. For Windows, add âWindows Build Support (Mono)â. For Quest, add âAndroid Build Supportâ (This should have a couple children modules attached to it). Lastly, if youâre using Linux, weâll add âLinux Build Support (IL2CPP)â. Once youâve selected the modules you wanna add, press the âInstallâ button.