How to program your compatible GTO/Mighty Mule remote transmitter

How to program your compatible GTO/Mighty Mule remote transmitter. For more info http://www.gate1access.com/en/search?controller=search&orderby=position&orderway=desc&search_query=mighty&submit_search= You can also find them in different packages: https://www.amazon.com/dp/B074P2L92W https://www.amazon.com/dp/B072FR5VDM https://www.amazon.com/dp/B01N16HI3U