Knee brace placement

Related to my post earlier, if you have a 6x6 deck support post supporting a 3-2x10 beam, can you use structural screws to fasten a 6x6 knee brace to support the end of a cantilevered beam, essentially eliminating the cantilever since it's now supported by a knee brace?

If the structural screws are insufficient, then could you use something like Simpson a "KBS1Z Knee-Brace Stabilizers?"

Thanks

[COLOR=#000000][FONT=Roboto]My husband used [FONT=Verdana]Simpson[/FONT] when he built an extension for us near the house. I do not know if it is suitable for your purposes, but for our software[/FONT][/COLOR][COLOR=#000000][/COLOR]