Copy-paste Rebirth (Battle Res) macros for Druid in WoW Midnight: mouseover and focus versions, ready to use. Add Shift/Ctrl/Alt spells, raid markers and a chat callout in the macro builder.
Open the macro window (/macro), make a new macro and paste: #showtooltip /cast [@mouseover,help][] Rebirth
Open the macro window (/macro), make a new macro and paste: #showtooltip /cast [@focus,help][] Rebirth