I had created a template in Sitecore 9.0.2 named as XYZ, and had a field in that named as "Test". Now the client wants to change the name of the field "Test" to "Test1".
I changed the display name of the field in the template section where the field resides, and instantly could see the changed name of the field in the field section of the template under the templates root.
For some reason i could not see the updated field name in the items that were created using that template in the content tree. Is this the default Sitecore behavior, because the item still show the actual name of the field.
I googled a little and found the solution was to change the "Title" field of the field value that I had earlier renamed and it worked also. But i thought that display name should have also had the same effect. Is my understanding correct?