Adding Tank Health and Heal Prediction

Version of ElvUI (use /estatus command ingame to check): 12.17

Disable all addons except the two called "ElvUI" and "ElvUI OptionsUI". Do you still experience the issue now?: Yes.

Disable all addons and use the default UI to make sure it is not an issue with the WoW client itself. Do you still experience the issue?: Problem with ElvUI menus.

Check for lua errors by using the command "/luaerror on" without quotes. Did you get an error or do you still experience the issue?: No error displayed, Issue persists.

If you received an error then post it below (use the 'code' bbcode): No Error

Please explain the issue you're having with as much detail as possible. Describe the exact steps we need to take in order to reproduce the issue.:
I wanted to make it so I could see the Heal Prediction of the Tanks on the MT Frames so I added the following code to the 'UnitFrames' note file under '--Tank Frames', Where the others show for other frames;
healPredction = GetOptionsTable_HealPrediction(UF.CreateAndUpdateHeaderGroup, 'tank'),
health = GetOptionsTable_Health(true, UF.CreateAndUpdateHeaderGroup, 'tank'),
This didn't add the same functionality as the other frames, and just removed the entire Tank settings, Did I add this setting wrong or is it not possible currently?

Do you have any other information which might help us track down the issue?:
No additional Info

We often get clues about the issue by looking at your entire UI, so please take some screenshots and add them here.: