For scriptable objects, I used to be able to turn debug mode for the inspector and change script of the scriptable object by dragging the other script to it.
But it seems like Unity 2023.1 has disabled this feature?
Is this known issue?
Or changed by design for what reason?
Feels like usability gone backward in my opinion.
Edit
Just found that it happens to the Monobehaviour as well… 
Anyone?
Maybe this?
Indeed… I should be used to this by now, that such critical bug is not fixed over 6 months…
Voted!
We really need response from Unity to let us know if this is going to be fixed, or not. If they are working on the solution or not.
They removed it siliently a while back, I’ve never had a response about it when I’ve asked.
Closing this since there’s already a thread and it’s not specific to 2023.1: https://forum.unity.com/threads/reg…onger-allows-to-swap-script-in-14760.1327080/