I am enclosing a HOW TO DO IT video on youtube for you to replicate the steps for making a data table on a specific web page be available with live updates in google sheets. It is here: [login to view URL]
I will provide you with a web page from which the data table has to be linked.
What is not explained in this clear cut video is what to do if the right click feature is disabled on the concerned webpage and you have to figure out only that much.