Synchronize 'grp' in favorite effect

Hi! First of all, thanks for everything WLED does. What a cool project!

I have 3 controllers (esp8266) synced up with one being the main driver. I setup some effects favorites and would like one of the favorites to have a larger group (grp) value. I edited this on the Favorites page and saved it. However, when I switch to this favorite the 2 other controllers just play the effect without the larger grp setting. How can I share this to the other controllers?

Here is the JSON from the favorites preset API command field:

{“on”:true,“bri”:113,“transition”:7,“mainseg”:0,“seg”:[{“id”:0,“start”:0,“stop”:600,“grp”:20,“spc”:0,“on”:true,“bri”:255,“col”:[[255,0,0],[0,71,13],[255,255,255]],“fx”:114,“sx”:4,“ix”:115,“pal”:2,“sel”:true,“rev”:false,“mi”:false},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0},{“stop”:0}]}