EditCollectionMemberInput
input type
Edit-input for a CollectionMember. Every field optional, at least ONE required; supplied fields REPLACE, omitted fields are preserved (no clearing semantic yet). productId is NOT editable (IMMUTABLE membership identity, RC-o — re-point = doom + create; the uniqueness marker never swaps).
Fields
| Field | Type | Required | Notes |
|---|---|---|---|
caption | String | no | No further notes. |
ordinal | Int | no | The replacement display order (LOWER = FIRST; 0..1000000). |