No, you’d need to always remove and add the surrounds in each soundbar’s settings each time. You’d be well served getting two more surrounds for ease. 
But hassle works out cheaper, if you’re happy to remove and add each time.

Also, if you’ve run Trueplay on your setup, you’d need to run it every time you change the surrounds over. 

Thanks for the reply! Since one of the soundbars is in a 3 season room,I won’t switch to much.

And yes hassle is better according to my wife.

As long as it is pretty straight forward process,I’m good.

Thanks again.