Hi,
I do not think there is a way to do this.
once you did read only stream it will be just read only.
so i will just remove this stream since this is just read-only and no new baseline
or component get modified by this stream.once removed you can join and create the stream with write only this time.
Note:
To provide some users with read-only access to a set of baselines, you can create a special type of development stream with the option –readonly. You cannot deliver to or from this stream, but you can rebase it. Read-Only streams are not restricted by the normal rebase rules. In the view attached to a Read-Only stream, you can create DOs and other view-private files, but you cannot make any changes to components.
Thanks
Dilip
