You can use the "Key Magic" feature of your remote to manually program an unused button to send the Record function. You would enter a 5 digit EFC, using the procedure shown on page 3 of the Extra Features manual, available at
www.oneforall.com. If you don't have any unused buttons, it is also possible to assign it to two keystroke combination.
You can get the necessary EFC from Customer Service at OneForAll, or if you post the setup code that you are using, we may be able to tell you the EFC.