Merge first 2 rows of datatable and set it as header

I have a datatable extracted from the web, and Data Scraping is not recognizing any headers and has automatically assigned column headers to it.
I’d like to merge the first 2 rows of values and then make it the datatable’s header.

Preferably without using loops.

Hi @inyourgravity,

Can you share the screenshot for this, as that’ll help in better understanding the scenario?
Also, Where are you extracting your data from on the web?

Regards,
Abdullah

this is the website
https://racing.hkjc.com/racing/Info/meeting/TrainerEntry/english/Local/
i’d like to make merge the first two rows as header eg. “Race 1 4 1400M TURF”