dynamax trilogy 365rl

We have a 2014 Trilogy. We had to replace the wireless remote for the slides, awnings etc. We need to pair the remote with the muti-function board but we can't find the board! Called Dynamax and they told us the board was behind a panel on the left side of the main cargo hold. We have taken every panel off in the cargo hold and we still can't find it! Can anyone help us?