Execute the only specific DFT whose key cloumn match with column of staging table.- SSIS

i am implementing SCD -2 for 30 distinct customer. each having different customerID

having 2 table one act like staging and other act like Datawarehouse.

after data load to warehouse i am doing increamental load to load data to datamart for each customer


Real Problem:-

how can i design data flow so only specific DFT will execute and move data
from DWH to data mart
whose key column match with the staging table.

For Eg:-

for all 30 customer i have created 30 different DFT Task. because logics to pull data are different
for each customer.

and i want to execute the only specific DFT whose keycloumn id match with ID present in
column of staging table.


i am not sure whether it is possible in SSIS. Thanks a lot for your kind help and suggestion.