Foot+Frame burn in

I have a request to burn in Timecode and Foot/frame for a mix.I am using the "Burn in Metadata timeline effect, but I’m not seeing a way to do the foot/frame count. Anyone get this request from time to time and have a solution?

I believe that is keycode. You assign it just like you do timecode, then the metadata can be burned in. 35mm 4perf is 16 frames per foot.