Properties & metrics
Foreword
In the columns
parameter you can enter all properties and metrics that might be available in the call. To obtain the properties and metrics labels, you can go to your Data Model and look for the property key.
Examples
Body with one period
{
// ...
"columns": ["device_type", "m_visits"]
// ...
}
Body with multiple periods
{
// ...
"columns": ["device_type", "p1.m_visits", "p2.m_visits"]
// ...
}