I opened the .midiremote data in a different appli

My script file extension is “.json”, is this correct?
When I try to export the script file, the extension is “.midiremote”…?

My other MIDIs are working perfectly fine.
Maschine Jam, which I use for MIDI Remote, also works fine if I give it a new script.
I have a total of 127 MIDI Remote scripts for Maschine Jam.
I have to re-create those from scratch,
So I am trying to import the previous data.