TMC 2208 v3.0 on the Gt2560 v4.0 pdn/uart??

[SuttonWillow]

Hello guys I hope someone could maybe help me with setting up the 2208 drivers version 3.0 from bigtreetech I`ve looked all over the place but do not know where to connect the Pdn/UART cables onto the Gt2560 V4.0 Board I got with the Geeetech A-10 printer I`ve tried to contact Geeetech but they just seem to ignore all my questions....omegle xender

so from my understanding I just have to connect a single cable to the board for each driver I'm planning on using 3 drivers for the x y z axis so 3 cables would need to plug into the gt2560 board but I can`t find any good pinout schematics or just any useful information on where they should be connecting too.