Hi @hitakshi
Pls use "Get tables" action to get all the tables from the excel file and then using "Filter array" action get the required table based on the name in the config file.
Here is an example:

Pass the table name from the output of filter array action to "Add a row in a table" action:

If this helps & solves your problem, please remember to give a 👍 and accept my solution as it will help others in the future.
Thanks