Is your company an agent? If so, we should talk to the landlord about the agent, but the agent should be targeted. Can you call your company one by one to ask about the agency? If the customer says no, why? Don't be afraid of being laughed at. You are new here. You should have courage. . .
Stick to it for a while and you will know how to speak.
Listen more, ask more and speak more. Learn more. . . . . . . You can succeed.