行かせます

let/make ... go, send ...

→ 行く
行か to go + せ Causative + ます Polite non-past
verb · formal Rare #38,486
let/make ... go, send ... The causative form can mean either allowing someone to go or making/sending them go, depending on context.
JA: 先に彼を行かせます。
EN: I’ll let him go ahead.
Conjugation of 行く

すぐに行かせます。

I'll send someone right away.

妹に車で駅まで迎えに行かせます。

I'll have my younger sister pick me up at the station by car.

トムをすぐに行かせます。

I'll have Tom go right away.

状況確認のために、トムをそちらに行かせますね。

I'll send Tom over to check on the situation.

遠くへ行かせます

I’ll send you far away.

— どん底作家の人生に幸あれ! (2019)