Hi.I installed a BIGTREETECH OCTOPUS V1.1 motherboard, BIGTREETECH TFT43 display, TMC2226 in the E5P. I have both modes on the display, Touch Mode and it reports No printer attached, and Marlin Mode reports 3D Printer Ready. I don't know how to run Touch mode. I am a beginner, so I still know everything.Thank you in advance for your help.