I can only access the training mode for add/edit

If you log into Add/Edit, and the only access you have is the training mode, you will need to contact PropTx

The Add/Edit functionality for MLS listings is supported by PropTX rather than REALM.
 
For assistance, contact the PropTX Help Desk directly:
 

• Phone: 416‑443‑8199
• Email:[e-mail]