In Peliqan, go to Connections, find the Data Warehouse tile and copy/paste all connection details:

Data warehouse details.png

Use these settings in Amazon QuickSight to connect:

In QuickSight, go to “Add dataset”, select Postgres and enter the above details.

Example in AWS QuickSight:

QuickSight add dataset.png

Once the dataset is added, you can build charts:

QuickSight charts.png