Woocommerce adding a new column in customers list for calc md5 emails and etc

Question

I would like to add a new column to Customers list.

• Create a new row (example: MD5 Emails titles) in the WooCommerce customer table that calculates the md5 of the user's email and displays it along with other customer details. (example: info@stackoverflow.com => da899872a1c7515623f7fc321de79b7f)

• and another new line to display the customer's invoice for download.

This issue was evoked here Add columns to WooCommerce Reports / Customer List, but there is no answer about the customer list.

Thanks in advance.