I originally heard about this from Brendan Mahan (host of the ADHD Essentials podcast), but then forgot about it until I saw an ad on Facebook.
There's an ADHD Parenting Summit on March 3-5 this year. Apparently, it's free to attend (although I checked out the website and they have lots of materials for sale, and I'm sure that some paid services will be advertised).
adhd-summit-op.strategicpar...
I can't attend, because I have to work those days, I thought it would be good to pass this along for any parents who can and want to attend.
(I do not have any connection to the summit, but I follow a couple of the presenters. Brendan Mahan, as I previously mentioned, and the Holderness family's YouTube channel.)