Linking Xiaomi app with apple health

I have a Mi Smart Band 5 watch and have linked it to the MiFit app on my iPhone. I want to link the MiFit app to my Apple Health. All of the sites suggest that I do the following:

Configure your Mi Fit app to sync with Apple’s Health app: 

Go to Apple Health app > tap Sources > tap Mi Fit under Apps > “Turn on Steps”.

3. Verify there is step data by scrolling down and selecting Data.

4. Link your Apple Health app to the Virgin Pulse app: 

Go to the Virgin Pulse app > tap on the three horizontal lines at the upper left corner of the screen >

tap Devices & Apps > select Mi Band > Connect.

However, the only data source that shows up in some of the health categories is the "iPhone". In the other data sources sections, only the word "None" appears.

How do I go about allowing Apple Health to access all of the data from the MiFit app?