https://www.alibabacloud.com/help/en/imm/developer-reference/api-imm-2020-09-30-batchupdatefilemeta
Enable Custom File Tagging with BatchUpdateFileMeta in IMM - Intelligent Media Management - Alibaba...
Enrich IMM dataset records without re-indexing by calling BatchUpdateFileMeta to patch CustomLabels, CustomId, and Figures fields. Includes RAM authorization...
custom file