Assuming you have INDI server or INDI Web Manager running on a PC/RPI, then after opening KStars Lite, bring up INDI control panel (swipe left edge to the right). Put the IP address of the server. If Web Manager is running there, click on "Get Status". Then you can start profiles from there. After you start a profile (or if the profile is already active), click connect. That's all.
Once you go to the sky map, you should see the mount icon. Click on any object to track to it or sync. You should also see controls for telescope direction controls at the bottom. Thanks for taking the time to make these videos!