When we're creating a segment and filling in criteria, we're not sure of the appropriate syntax (e.g. "NONREGISTERED

USERS" vs "NON REGISTERED USERS" or are "NULL" values supported? etc). In Legacy Explore UI

there was the "Sample Records" button which opened up a box that showed examples of what various criteria

values should look like. You could then use these examples to enter criteria values.

It would be very useful if the current DA UI had a popup box like above or even a syntax error/warning

message informing we didn't enter correct criteria values.

If that is not possible then we would like at least a documentation explaining all the syntax rules/logic/values

that is appropriate for DA segments and filters.