Allow OIC import lookup to append records

Organization Name (Required - If you are an Oracle Partner, please provide the organization you are logging the idea on behalf of):

Inoapps

Description (Required):

Both file import and REST API for OIC Lookups only allow the entire lookup to be replaced.

For large mapping sets this is a limitation.

Use Case and Business Need (Required):

Ability to import incremental data sets to OIC lookup.

Enhancement Request / Service Request: