Adding Working days to Order Created date

hi Uspace87 

Not sure if i fully get your,  you may try to add a column like this:

EOD - NextWorkingDay = 
VAR _date = [OrderDate]
RETURN
 MINX(
    FILTER(
        data,
        data[OrderDate]> _date
            && NOT WEEKDAY(data[OrderDate], 2) IN {6, 7}
            && NOT [OrderDate] IN VALUES(Holiday[Holidays])
    ),
    data[OrderDate]
)

tried and it worked like this:

the holiday table: