YES wiring diagrams, pictures (worth a thousand words)... would be great. I see reversing the polarity of the motor to change direction, but did not realize needing a relay for each way...etc...I do understand that there is always more than one way to do the same thing...
YES! Many. LOL Here is just a few that I have diagramed to help others.
https://drive.google.com/drive/folders/1ByP7yFhzDqI_kY0iALMXrsZT0_0fu3hh?usp=sharing