Edit data definition to include "/" in column headers

Hi, I have used data scraping to extract a datatable from webpage. As data scraping is unable to assign first row as headers, I have to assign them by editing data definition.
But one of the column headers has a “/” , and if I assign the name “Racecourse/Track” as column headers in data definition, the values of each row in that column would be missing.

If column header has “/” at column 3 headers, values of the column dissappear

If column header does not have “/” at column 3 headers, values of the column exists

I would like to keep the “/” in headers

Hi @inyourgravity,

Why you want to perform this operation in Data Definition, let be ResourceTrack, once you have the columns and rows in datatable, replace this column value with your Resource/Track value.