: Undefined property: stdClass::$description in

Hello guys
As it stated in the title, I have this problem:

Notice
: Undefined property: stdClass::$description in
/home/customer/www/papayatm.org/public_html/wp-content/themes/dt-the7/inc/class-the7-walker-nav-menu.php
on line
94

this is the line in the php file:
if ( $item->description ) {
$description = ‘<span class=”subtitle-text”>’ . esc_html( $item->description ) . ‘</span>’;
}

what should i do ?

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