Change title of Membership Content in iThemes Exchange member's area

functions.php

<?php

/*
------------------------------------------------------------------------------------------
Change Membership Content to Online Courses on membership content page
------------------------------------------------------------------------------------------
*/

function custom_exchange_membership_content_title( $translated_text ) {

    if ( it_exchange_is_page() ) {

        switch ( $translated_text ) {

            case 'Membership Content' :

                $translated_text = __( '', 'it-l10n-exchange-addon-membership' );
                break;
        }
    }

    return $translated_text;
}

add_filter( 'gettext', 'custom_exchange_membership_content_title', 20, 3 );

?>