Please refer to Essentials Tags Caption Issue.pdf for visual illustration.
The caption does not appear appropriately on the CMS UI, "Keywords" is show always instead.
[Forward port to 10.1] Content-tagging: custom caption do not show in CMS
[Forward port to 10.2/trunk] Content-tagging: custom caption do not show in CMS
add translations for title on Tagging feature
[Taxonomy] Custom caption does not display in CMS