Opportunities like that should be utilized by 〇〇 more.
「そのような機会は〇〇にもっと活用されるべきだ」は受動態で「Opportunities like that should be used more by 〇〇」という英文が良いと思います。
「そのような機会は」は英語で「Oppotunities like that...」という翻訳があります。
他の英文
Opportunities like this don't come along very often.
Opportunities like this are few and far between.