When using a developer subscription, the Partnered Collaboration is missing from the type of Collaboration listed. Only Distributed is available.
Do Developer Subscriptions support AGOL Partnered Collaboration?
If not, will it be supported?
Hi, I found related Enhancement.
ENH - 000140098 : Allow Collaborations (Distributed Collaborations and Partnered Collaborations) for paid ArcGIS Developer Subscription plans
Hope this helps.