Smartchord app midi

I am trying/ wanting to change beat buddy songs with the smartchord app. I know where to put the midi command but I don’t know how to write it . Is anyone familiar with this? Can someone please help. Thank you

maybe this can help, changing song or "patch" via midi? - #7 by Scott_Murrell

Not really, …is anyone using Smartchord songbook android app with the beatbuddy.?