Format comma and braces together

Hi all,

i am using below formating 0.00;(0.00) to apply braces for negative numbers for a column as show in below 2 images. My user wants braces with comma formatting. For Ex  1,093,026,493.89 and (16,141.63)  . The issue is if i apply custom formatting .. the comma button gets  disabled . is there a way to handle this case? please help