別に~ない => not really, not particularly N3
使役形 => Causative form N4
~V使役受身      => causative-passive form N4
Conjugate verbs
は別として => aside from; apart from; except for; whether or not N3
[使「し」][役「えき」] => Coercive, permission, allow, make N4
Causative, Passive, Volitional
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional