My USDT TRC 20 not reflect in receipient wallet

i sent my 300USDT TRC 20 to Bitcoin Safe investment wallet but they not received it. in this case i would like to seek for solution from Trust wallet how to solve the issues. i sent it since 25 Sept 2021.

Hello @virak, please tap on top right corner and search USDT then switch on USDT TRC20 manually. This guide can help too: How to Add or Remove a Coin