Android T is not available for FP3
The /e/ OS Version Upgrade documentation for the Fairphone 3 says that Android T is available via the dev
channel. However, the download page only includes Android P, Q, R and S builds.
Thus, if Android T is supposed to be available for the FP3, then the corresponding image should be published on the download page. If Android T is not supposed to be available for the FP3, then the documentation should be corrected.