[API] [HELP/SETUP] Movement Tracker confusion

I just downloaded Josh's Movement tracker and I'm finding the instructions a little cryptic. I have a few questions: 1. "The DM will need to add 15 tokens named: XPin1, XPin2, XPin3, XPin4," - Are these supposed to be in my art library or journal. Also, should I rename the files in Roll20 or rename the original files and then upload. 2. The movement tracker requires a character to have an attribute named "Speed". - Is this 'Sp' or 'Speed' in token bars attribute settings?  3. Do I need to change any of the script from the back-end before it works? 4. is there a way to disable the script & enable it with a macro? Also, If anyone could share their 'Movement Tracker' macros with me in their reply/posts it would be fantastic. Like, enable/disable, undo last move, double move etc. Thanks in advance!

Not familiar with this script. However, there is an easy non-script way to show waypoints for movement. After you start dragging the token, press "Q" at each square/hex along your path to create waypoints that will become visible to everyone once the token is dropped. The token's movement animation will follow the waypoint path rather than just flying directly to the destination square. Important to not press "Q" until after dragging starts, as otherwise the VTT will think you wanted to use the hotkey to switch to measurement mode.