Hello
For upgrading the TP and R3trans , you need to download the latest version of the files from the SAP marketplace based on your OS version ( for the 720 kernel ) .
After that the files need to unpacked using SAPCAR -xvf .
And then they need to be replaced using the run/exe location and the /sapmnt/SID/exe location. Please definitely keep a backup of the old files .
Thanks
Rishi