@PetroDude (fyi @jjslegacy), No need to edit the DH code. In the ST app, go to your device and tap on the gear in the upper right corner. Change the parameters to what you want, and then when you exit it will automatically run a config for you. I left the Config tile in the DH, but technically it’s not needed since it’s run when anything is updated.
Please note: If you are running the HEM only on batteries, reporting interval changes will have no effect. It’s still throttled to conserve battery power. There’s another discussion somewhere in the community on that. If I can find it, I’ll post a link back here.