Auxiliary Keyword not displaying Form

Hello All,

So I've set up an Auxiliary keyword on a performance, but it is not automatically flagging it as an auxiliary item, so it is not automatically redirecting to the auxiliary page for the performance.

Is there a Boolean variable somewhere I need to set to True/False before it automatically flags an AUX keyword on a performance? 

As a temporary solution, I have just put the "ticketing.domain.com/auxiliary/Reserve.aspx?p=PERF_NO" on the TN_Express_BUy_URL_Override content type.  It works, but I want this to work without any manual interaction.

Thank you in advance,

Cody