Add a Register Button inside the default bbPress Login Form using a single line of code. No plugin necessary.
Edit: /wbxpress.net/wp-content/plugins/bbpress/templates/default/bbpress/form-user-login.php
Add the following code below this line:-
<div class="bbp-submit-wrapper">
<a href="https://wbxpress.net/wp-login.php?action=register" class="button">Register</a>
To add inline style:-
<button class="button"><a href="https://wbxpress.net/wp-login.php?action=register" style="color:#fff;text-decoration:none;">Register</a></button>