Exclude few project ids records in september month using Dax

[Ruthwiksai_2021]

Exclude few project ids records in september month using Dax. we have month year filter when we select sep 2023 month in  visual we have exclude the those project ids. can you please help me how to do that. 

Thanks in advance

[PurpleGate]

MeasureName = CALCULATE([Amount], KEEPFILTERS(NOT('Date'[Month] IN {"September"})))