Help with ACL

Hello All
Complete newbie here, I know a bit about networking, tcp/ip, etc but not enough. I have a Mikrotik routerboard HAP running 6.47.8. What I want to do is create an access list based on mac addresses. I have created a list of mac address I want in Kid control- devices, but I cant find how to enable it. Please help

Check the wireless settings in winbox…
Access Lists is the fourth tab I believe…

Got that thanks
I’ve filled it in how do I enable it ?

https://wiki.mikrotik.com/wiki/Manual:Interface/Wireless

The ap access-list is used one of two ways, depending on the “default-authentication” setting in “/interface wireless”.
(1) Access List is a DENY List
If default-authentication=yes, then you can block connections from certain mac addresses by using “authentication=no” in the access-list.

(2) Access List is an Allow List
If default-authentication=no, you can allow connections from certain mac addresses by using “authentication=yes” in the access-list.
The station connect-list will allow that station to connect only to the aps listed there.