Cost Management Command Center - Inventory Orgs

Hi all,

Recently deployed the cost management command center to a non prod instance.

I've attached an image of our word cloud configuration within the default command center. I see 3 orgs. 2 are maintenance orgs ( the 901 and 902) and only the 101 is relevant to us

I see too that configuring it shows that the dimensions of the word cloud are the organizations within a dataset called "overview"

Why can I not seem to get rid of the maintenance orgs, and where are my other inventory orgs?

If someone could provide guidance on this, I'd be much obliged. Perhaps this is really a dataset question, but I had to provide some context and it was easiest to just reference what I was seeing in the default command center dashboard