We run K2 blackpearl/smartforms 4.7 on prem.

We want to begin using the K2 for SharePoint piece to inegrate with our SharePoint online environment.

Is it possible to use the same SharePoint online tenant for both our DEV and PROD K2 installations?

Then, when we add the app to a specific site/site collection, we would like to tell the app which K2 environment/server to use.

Is this at all possible?  If so, are there any docs/walkthroughs that explain how to accomplish this?

I found this article, but is seems as if it is simply for 2013 on prem.
How To: Allow multiple K2 Servers to use the same SharePoint 2013 Farm https://help.k2.com/kb001632