Mxpanel.People.set_once
You're seeing just the function
set_once
, go back to Mxpanel.People module for more information.
Specs
set_once(Mxpanel.Client.t(), String.t(), map(), Keyword.t()) :: :ok | {:error, term()}
Works just like set/4
except it will not overwrite existing property values. This is useful for properties like "First login date".
properties = %{"First login date" => "2013-04-01T13:20:00"}
Mxpanel.People.set_once(client, "13793", properties)