Install TRS22 and open settings install, make a note of the install path. Do the same with TRS19 and go to the TRS19 folder and copy the build folder and then paste it next to the TRS22 build folder. You can delete the original TRS22 folder and redirect the TRS22 settings/install path to the new copy.
It is best to keep the original TRS19 folder as TRS22 is not backward compatible.