its meta data profile , please check the steps listed in above comment

go to/mnt/overlay/dam/gui/content/processingprofilepage/metadataprofiles.html/conf/global/settings/dam/adminui-extension/metadataprofilecreate a profileDrag and drop standard tags element from the build form tabauthor default tagssaveopen again and notice tags are not saved in the right panel.Using ...

any update on this ticket

We are using content fragments for few pages and now I have requirement to populate dropdown dynamically, would it be possible to write listeners in content fragments? . Not able to find docs, any pointers would be helpful