An electrical designer wants to schedule parameters from generic annotations Which type of schedule must...

When an electrical designer wants to schedule parameters from Generic Annotations, the correct method is to use a Note Block, not a generic schedule. Revit documentation defines this process clearly under Annotation Schedules (Note Blocks):

“Annotation schedules, or note blocks, list all instances of annotations that you can add using the Symbol tool.”

“Creating an Annotation Schedule (Note Block):

Load the generic annotation family or families into your project and place them where desired.

Click View tab ➤ Create panel ➤ Schedules drop-down ➤ Note Block.

In the New Note Block dialog, for Family, select a generic annotation.”

This extract confirms that when working with generic annotation families, Revit requires the use of a Note Block to extract and list their parameters in a schedule. Standard schedules such as Generic Model or Family schedules cannot access data from Generic Annotations since they are annotation-based, not model-based.