CmdID / az / az storage / az storage blob / az storage blob tag
az storage blob tag set
Set tags on a blob or specific blob version, but not snapshot. Azure CLI extensions reference
3 options Its page in the Azure CLI extensions reference
Options
--tags-conditionSpecify a SQL where clause on blob tags to operate only on blobs with a matching value.--tagsspace-separated tags: key[=value] [key[=value] ...].--version-idAn optional blob version ID.