HTML;
}
$message_above_input_field = $fs->is_only_premium() ?
fs_esc_html_inline( "Enter the email address you've used during the purchase and we will resend you the license key.", 'ask-for-upgrade-email-address-premium-only', $slug ) :
fs_esc_html_inline( "Enter the email address you've used for the upgrade below and we will resend you the license key.", 'ask-for-upgrade-email-address', $slug );
$modal_content_html = <<< HTML