Simpson Strong-Tie SDWC Truss Screws in Raised Heel (Energy Heel) Trusses

Simpson publishes reduced uplift ratings for the SDWC truss screws in raised heel trusses (C-F-2023TECHSUP, pages 91–92). The amount of reduction depends on the location of the truss plate near the connection.
However, they only publish uplift ratings for a single SDWC screw in raised heel trusses, not two screws, even though they provide two-screw uplift ratings for standard trusses (C-F-2023TECHSUP, pages 87–88).
Are two-screw configurations allowed in raised heel trusses? If so, where can the load ratings be found?
Replies
I would reach out to a Simpson engineer regarding this.
I contacted Simpson engineering technical support. They said if it's not published, it hasn't been tested. It's a strange omission, since most roof trusses these days seem to have 9" or higher heels, with the top chord being several inches above the top plate. And most truss plates aren't large enough be "reinforced" (C-F-2023TECHSUP, p. 91). I guess a lot of people are only getting 280 lb uplift capacity when they think they are getting 485 lb +?