Variable airfoils using the MulTabLoc USER function

Dear @Jason.Jonkman ,

I found the AFTabMod option in AeroDyn v15 input file of Fast.Farm and I sat it to 3 . Unfortunately, I couldn’t find the AfCmode option in any of ServoDyn input files. So, Should I add it to ServoDyn or there is a specific input SevoDyn file which contains this option.
Thank you for your kind attention,

Dear @Majid.Ebr,

Which version of OpenFAST are you using? ServoDyn input AfCmode was added in OpenFAST v3.1–see: 4.1.2. API changes between versions — OpenFAST v3.1.0 documentation.

Best regards,