#1. Right-click on Field > Click Inspect
#2. A box will appear on the right of the screen or bottom of the screen. Find ID
#3. In my example, we will have
id="text-9b0a4fb1-66c6-47c6-b2ff-1e8d2994b78b"
when using code, we will need to type
#text-9b0a4fb1-66c6-47c6-b2ff-1e8d2994b78b