に加えて
Usage
(N) + に加え(て) Used to express "not only -" or "in addition to-"
Examples
土曜日は、アルバイトに加えてボランティア活動もしている
In addition to his part-time job, he also does volunteer work on Saturdays
彼女は看護師の資格に加え、保育士の資格も持っている
She is not only a qualified nurse, but also a licensed child care professional