Use Inreach Mini in conjunction with Garmin Montana 700i???????

Using one Inreach subscription on my Garmin Montana 700i can I also use the Garmin Mini Inreach as a remote??? or do I need two subscriptions? Will they both work in conjunction? I have Montana mounted on a dual sport motorcycle and want to wear the mini on m jacket or person while riding. In case I'm thrown to far from motorcycle to activate the Montana I want to be able to activate the mini? Is this possible? Thanks for any input.