Can I Advertise an Option when Flipping It?

I’m Optioning a house, and I am questioning if i can flip (sell) this option to a buyer or investor. I’m told I would use an “assignment of real estate option agreement” and charge the buyer (3rd party) an “assignment fee”.

My question is, can I or How do I advertise an option to sell? Do I or can I put the word real estate option in an advertisement? My lawyer told me “No one can sell any property that they do not own title to”, is advertising a property an intent to sell? Can anyone help me or make sense of this for me?

Thanks in advance, Marie :slight_smile: