It’s automatic. But sometimes it fails.. not sure why.. I tried different ways until the last one worked
Discussion
For example in my case this is the post Id that finally worked
1e470b40ed6e908f0f1f26fd8cbd2a8272cace97a0f05ca5b4f79ed8db8ebb37
It matches all lower letter as my twitter handle .. not sure if that has any impact. Also it may depend on the relays you use in case they don’t have those relays?