Don’t cave to these people. Most of us are smart enough to figure out that if you’re here asking about a feral druid macro, you likely have a feral druid somewhere. I said most, because clearly not all.
Also, sorry, I wish I had more help. I don’t actually know how that macro syntax works. I’ve used the ! for form switch macros before in Classic but didn’t know it applied to abilities. If you don’t get many bites here, you might actually try the UI forum. I’ve gone there looking for help a few times and people are much less trolly.