Incomplete list of places

In https://learn.microsoft.com/en-us/answers/questions/369431/query-graph-workspaces.html I have found that you can query Spaces (work) from the API.
Around 2022-06-01 the places I get back are not complete. Also from the outlook.office.com interface the spaces are not selectable. Seems both related to this.
When I look in the Exchange Online Resources (https://admin.exchange.microsoft.com/#/resources) I see this:
But when I use the Graph api https://graph.microsoft.com/beta/places/microsoft.graph.space?$count=true I get only 3 places back:
It seems only to show the managed and booking type standard ones?