Hi Nupur, Can you please share if the use case document on security was published? Thanks.

Hi, You can't create the lookups using BI like on-prem systems. The only option other than UI is to use web services. However, currently there is no REST API support to create lookups. So, the only option is to use SOAP services. Please check below links to use webservices for lookup creation: How to import of Lookup Types…