@GlynMusica Thank you for the response. Hopefully Squarespace can add this ability soon, as I assume many of us rely on Facebook ads for a significant portion of our sales.
Thank you for all the helpful information @GlynMusica. Do you have any more recent news on your communications with Squarespace on the CAPI? I am thinking of setting up CAPI within my squarespace website, but I am not sure if it is possible. Thanks!