Yes, WPForms (I tested WPForms Lite) uses ‘manage_options’ capability by default for all its menu items. Good news that WPF does not check ‘manage_options’ directly, but makes it via function wpforms_get_capability_manage_options(), which allows to replace ‘manage_options’ with any other capability using custom filter ‘wpforms_manage_cap’. Try to add own piece of code to the active theme functions.php file or setup it as a must-use plugin:

function replace_wpf_cap( $cap ) {
  return 'capability_of_your_choice';

You can add custom capability ‘wpf_edit_forms’, for example and use it in this filter.
I do not exclude that WPF Pro may use another permissions for its menu items and pages.