Hello,  Can anyone help me with this please?

Can someone help me or point me in the right direction to resolve this. I have a free account which was still part of a previous work team I was part of, and creating boards in their space. I've now lost access to the boards I created within that team, which has important information I still need. Please can you help me get access to these and/or inform me who the owner is so I can reach out to them directly to regain access. I really don't want this work to be lost. Thanks

https://miro.com/welcomeonboard/WTFvb0lyTEtSc2tvOU8wWkNnN0plUmJzOVJvN0toYzVvYmNRMTBPdUV0WW4yT2FLeEtuaFFBd1h6RUR5dFdheXwzNDU4NzY0NTQzNjMxODUyNDU1fDI=?share_link_id=545417656588

McD's UK x SSL - Innovation Workshop, Visual Workspace for Innovation (miro.com)