Using TestID for finding elements

Hi guys,

I’m trying to see if I could use TestID supported by React Native for my mobile app testing.

I’m currently using accessibilityLabel to find the elements but it’d be good if I could use TestID instead but it requires Appium uiautomator to find by tag.

Do you know whether it’s possible or not? On both Android and iOS platform?

I’m using Appium 1.7.1 and uiautomator2.