UpdateMetadataValues

The new group UUID for the column. The nil UUID (00000000-0000-0000-0000-000000000000) can be used to ungroup a column. Omit or send null to leave the existing group unchanged.

Replacement tags for the column. Omit or send null to leave the existing tags untouched; send {} to clear them; send a populated object to replace them wholesale. Publisher-supplied free-form metadata for the column, as a JSON object. Keys must be 1-100 chars and cannot contain leading whitespace or dot, or the characters / \ : > < | ? " *; keys are unique case-insensitively. Values may be any JSON-compatible type. A single tags object serialised as UTF-8 JSON must be at most 10 KiB.

The new human-readable label for the column

The new unit ID for the column