I am Converting the Labels to Annotation using ArcPy . I want to have one of the field in the Feature Layer to copy over to the Annotation Layer as well. Is this task possible . I can do it manually but it would be a very tedious task and want to automate this.
You could join the annotation feature class back to the original source data. Annotation contains a FeatureID field that contains the object ID of the feature that the annotation was labeled from. If you want to permanently include attributes from the source feature class:
If you have feature-linked annotation there is a relationship created between the annotation and the source data and you can access attributes from the related source data in pop-ups.