You can send most of these options using msg.ui_control.
More info here
Example
[{"id":"0c37ad64ccb52536","type":"inject","z":"65617ffeb779f51c","name":"","props":[{"p":"ui_control.options","v":"{\"hideMinMax\": true}","vt":"json"},{"p":"payload"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"5","payloadType":"num","x":250,"y":520,"wires":[["1ab610a7d0354f2e","c10ff5fdc66f7c1b"]]},{"id":"1ab610a7d0354f2e","type":"ui_gauge","z":"65617ffeb779f51c","name":"","group":"2d4fe667.28f8ba","order":19,"width":0,"height":0,"gtype":"gage","title":"gauge","label":"units","format":"{{value}}","min":0,"max":10,"colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","diff":false,"className":"","x":250,"y":580,"wires":[]},{"id":"c10ff5fdc66f7c1b","type":"debug","z":"65617ffeb779f51c","name":"debug 251","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","statusVal":"","statusType":"auto","x":450,"y":500,"wires":[]},{"id":"2d4fe667.28f8ba","type":"ui_group","name":"demo","tab":"1caa8458.b17814","order":2,"disp":true,"width":"12","collapse":false},{"id":"1caa8458.b17814","type":"ui_tab","name":"Demo","icon":"dashboard","order":1,"disabled":false,"hidden":false}]
How to import a flow
[edit] Corrected url to options
