https://userapps.support.sap.com/sap/support/knowledge/en/2095512
2095512 - Slow Design with SAP Lumira Connect to SAP HANA | SAP Knowledge Base Article
When adding each Measure and Dimension to an SAP Lumira Visualization from a complex SAP HANA View via Connect to SAP HANA there is a long delay.
slow designsap lumira