None that I know of, but this hides it from view: ZO_PlayerProgress:SetHidden(true)
And these disable individual parts of it:
ZO_PlayerProgressBar:SetHidden(true)
ZO_PlayerProgressChampionIcon:SetHidden(true)
ZO_PlayerProgressChampionPoints:SetHidden(true)
ZO_PlayerProgressLevel:SetHidden(true)
ZO_PlayerProgressLevelType:SetHidden(true)
ZO_PlayerProgressLevelTypeIcon:SetHidden(true)
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