download the zip pack from Imgur: The magic of the Internet chosee the right pack for your device, and rename the pack to (update.zip) , use configure gapps installation optional select local file, then install.
Please do you mean the GApps variant for my device or the payload is something else?
I have downloaded x86_64, Android 9, pico (because my PC is x64 with Intel core i3 and the Android version of FydeOS 14.2 is 9) but when I load it in the configurator to install it still gives error. Do I need an extra file? because I tried copying one of the links in the download error and when I opened it in a browser, it downloaded a sh file. This is the link