Excel.Workbook (Multiple Files and Multiple Worksheets)

Hello,

I have an excel file Weekly Finance ddmmmyy.xlxs in a folder (C:\Data). This excel file has a number of worksheets (A, B, C, Mapping, Dates-Actual...) that I need to import, transform and load into Power BI. I'm not looking to combine the worksheets from the onset; simply transform each sheet individually then apend as a new consolidated query and create When I've tried this as a file it works perfectly well but given that this is a file whose name will change based on the date, I can't be updating the steps in PQ for it to work. 

Any suggestions or examples of a similar solution would be appreciated.

Thanks.