WTH Add filtering and grouping of entities when adding new cards to dashboards

When adding new cards to a dashboard by entity, it would be really handy if I could group and filter my entities like I can in other parts of Home Assistant.

So if I wanted to add separate cards for all of the lights in an area, for example, I could filter the entity list by domain and area and then select them all to add.

Currently we can only search, which relies on us naming things well.