In 2023 and earlier, the Seq event properties view defaults to nested:

This makes it difficult to see what nested properties are available and to filter on them.
In 2024.1, the properties view is flattened by default:

This can be turned off in user preferences:

In 2023 and earlier, the Seq event properties view defaults to nested:
This makes it difficult to see what nested properties are available and to filter on them.
In 2024.1, the properties view is flattened by default:
This can be turned off in user preferences: