Syntax
List.Contains(list as list, value as any, optional equationCriteria as any) as logical
Description
Indicates whether the list list contains the value value. Returns true if value is found in the list, false otherwise. An optional equation criteria value, equationCriteria, can be specified to control equality testing.
Reference Data
https://docs.microsoft.com/en-us/powerquery-m/power-query-m-function-reference