Hi,
Thank you for your response. I have a follow up question and also a walkthrough on what I did:
-What is an OOB field? Could not seem to find a definition on Google.
-Here is what I ended up doing before seeing your answer:
1) Went to Entities -> Accounts -> Fields
2) Created my custom 'Account Type' Field with Option Set customization and created End-User, Distributor, or Other as the choices to be selected
3) Went to Entities -> Accounts - > Forms
4) Went to Account Summary and also Account for Interactive Experience and added my created Field 'Account Type' into the Account Summary
5) Save/Published but now I am not seeing any updates when I check my Accounts?