Hello there, I hope all is well. I am flying next month to Heathrow (with return) from Athens on a British Airways flight. I only hold status in Qatar as a Privilege Club Silver member. I am trying to understand if I can access the Qatar Frequent Flyer lounge in LHR. Unfortunately Qatar is giving me mixed answers (as always). The Qatar website say this:

• Lounge Access Eligibility
• Business and Higher
• Gold and Higher
• Customer Holding FFP Silver tier and Higher with their eligible guest Customer Holding FFP Sapphire and Higher with their eligible guest

Do they mean I can only access if I am traveling with Qatar airlines?

Thank you very much!