BB with Chocolate Midi controller

Does anyone have any experience using the ‘Chocolate’ (four switch midi controller) for driving their BB?
I searched but found very little.
Once i find the document again with all the Midi codes (help!) i plan to set mine up so i can have seperate
switch assignments fills, next-part, previous-part, pause,/ un-pause, etc. in addition to my FS-7 (boss foot switch) which i used for scrolling forward/backward thru folders.
Thanks.

Hey there,

Here is the MIDI Doc

Do you mean this product?

M-VAVE Chocolate Bluetooth Wireless MIDI Controller Rechargeable 4 Buttons Portable MIDI Foot Controller Pedal APP Control - Walmart.com

Do you have the appropriate converter for TRS MIDI into 5 pin MIDI? Or how are you connecting the two devices?

Let me know thanks!