How can i upgrade my event or bank in game

I make different event and bank in game and patch them but FMod is not work, how can i upgrade my uassect in game.

Have you run the Validate FMOD tool and ensured FMOD is building to your Unreal project’s “Content\FMOD” directory? If you have then it should update the banks automatically after building in FMOD. If it doesn’t then you may need to check your Reload Banks Delay is set to a non-zero value in the Unreal plugin settings.