Giving Velocity to an entity if they have a certain tag applied using the /tag command

Currently for Minecraft Bedrock edition Version 1.19.51, there is no way to add velocity/motion to an entity in-game. It’s possible in java using the /data command, but not for bedrock edition without the use of Scripts. I currently am using Bridge, a minecraft addon maker, that has type definitions imported onto it(i think?). How could i go about adding velocity to an entity constantly if they have a tag applied from the /tag command using scripts. Thanks!

I tried using Chatgpt as I have no earthly idea how to code, but it kept spitting errors.