Moving contacts back and forth between 2 campaign canvases multiple times...

I have two campaign canvases that will be used in conjunction with each other for a nurture program. Because it's a nurture, contacts will enter the initial canvas on an ongoing basis until the campaign is deactivated. And because of this, I also realize that the box to allow contacts to enter a campaign more than once cannot be checked.

I need to have contacts have the ability to be Moved from the first canvas to the second canvas to run through some actions, and then get Moved back to the original canvas using "Move to Campaign" steps. They will need to move back and forth a few times throughout the program workflow.