I have a feature service being published from ArcGIS Server and being consumed in AGOL. The feature has about 900,000 features, of which there are 1100 unique values (stores). I want to symbolize each store chain by its logo, but dont want to have to choose each store's logo 1100 times. We have the logos on a shared drive. Is there an 'easy' way to do this? Add a field in the database that contains the link to the jpeg or something along those lines?