Join Field — Read-only one-to-one Join Operation parameter

[Bud]

ArcGIS Pro 3.3.1

The Add Spatial Join geoprocessing tool has a read-only parameter that indicates that the Join Operation is always one-to-one.

However, a related tool, Join Field, doesn't have an equivalent read-only Join Operation parameter. Yet, the tool does seem to perform a one-to-one join.

Could a read-only one-to-one Join Operation parameter be added to the Join Field tool to be consistent with other join-related fields? That would make it more obvious how the tool works.

Really, it should be one-to-first, not one-to-one: Consistent one-to-one/one-to-first wording in GP tools.