I simply copy and paste the shared link URL into the reply. Most of the time, that results in the base being embedded, but occasionally it only displays a link preview. (For instance, I think today it responded once one way and once the other…) I’ve not been able to determine when it does what. I believe on occasion I’ve edited a reply where only a link preview was shown and had the embedded base appear once the edit was saved, but I’ve also edited such a reply, and the link display didn’t change.
