A meta field group contains 0-many many meta field definitions as well as 0-many many meta field groups.
The meta field groups can be found in the DAM Center → System tools → Metadata.
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The IPTC (International Press Telecommunications Council) meta field is used to hold very specific keywords defined by the IPTC. As such a user cannot edit or add to any IPTC meta IPTC meta data fields. Such a meta data field is used exclusively for images.
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