Default map when opening Network Atlas?

I'm pretty new with NPM and Network Atlas (Like literally 3 days new ), i've been dabbling around alot in network atlas and working with group maps in my NPM. Was curious if there is a way to setup network atlas so it'll by default open specific maps on startup?

I know its not a big thing but it'd save a little time instead of having to open every single group map i've created and am working on. Thanks in advance! ^^