I am trying to add a field to a specific number of feature classes, the names of the feature classes are `Pumpcapacities_1`, `Pump capacities_2`, `Pump capacities_3`. 

Each one of these feature classes are located in the same geodatabase, my idea was to use `arcpy.ListFeatureClasses("Pump*","Point")` in order to select only the feature classes that start with Pump. But it's not working, each one of those feature classes are in a different feature dataset. 

[![enter image description here][1]][1]

```
import arcpy
arcpy.env.workspace = r"C:\Users\mviera\Documents\CWADigitizeSchemaWorking.gdb"
Feature = arcpy.ListFeatureClasses("Pump*","Point")
for dataset in Feature
    arcpy.AddField_management(dataset, "INDPumpCapacity","TEXT",50,"","","IND Pump Capacity","NULLABLE","NON_REQUIRED")
    print dataset 

```