B1QueueDisplayParam

Queue-display override directive (Script-like Source + S1/S2/F1); B2 sends it, client resolves by Source.

Property	Type	Description	Metadata
Source	EB1QueueDisplaySource	Override type; also selects how S1/S2/F1 are interpreted.
S1	FName	Primary Id
S2	FName	Secondary Id
F1	float	Numeric arg