Here is what I ended up using that worked. I've not tweaked it much but it works.
This is from MainHUD/Player, basically it casts Focus Intercession on me. I plan to use the same thing on my GroupMembers.
<Button LocalTooltip="Focused Benefaction" Name="FocusedHealingButton" OnPress="
Parent.FocusedHealingButton.sPlayerName=Parent.Parent.Parent.Parent.Target.v0.Na me.LocalText
msgTXT=('STUNNED while Focus healing &apos
##(Parent.FocusedHealingButton.sPlayerName)
gsay='abc123'
gsay=(msgTXT)
gsay=(msgTXT)
useability Focused Intercession" Opacity="0.000" ScrollExtent="20,20" Size="20,20"></Button>