I split up your thread so i could turn your first post into a bug.
As for this, Go to the event manager and at the bottom select to create a donate event. On the form just pick the currency you want, and save it (you can tweak it later for more powerful effects if desired, but thats all thats needed to enable it). Repeat for any additional currencies.
What if you want to transfer just to yourself... like cashing in one point for another but not to other users?
Do you do it the same way as you have or another way?
It is the same process, except using the Transfer action as opposed to the Donate action.
The update on friday vastly improves currency transfers in several ways one-way fees, immediate processing, and alerts (for pro)