insert new login form in form-login.php file

In my online store, when I click on “start session” a pop-up window opens that shows me the original woocommerce login form, instead of showing me the plugin login form (which is shown if I click on “My Account “in the menu because I already put the short code [user_registration_my_account] in the My Account page.

In the form-login.php file that I have I suppose I should replace where it says:
<? php endif; ?>
<h2> <? php esc_html_e (‘Login’, ‘woocommerce’); ?> </h2>
<form class = “woocommerce-form woocommerce-form-login login” method = “post”>

from the top line to where it says in the file below
</form>

In other words, I must replace the native woocommerce registration form with the one from this plugin. I must replace it with a command that mentions the login form of this plugin, but I don’t know what it is.

I appreciate the help.

The page I need help with: [log in to see the link]