Combine basic auth and ip whitelisting load ip dynamicly

Hello I have config to combine basic auth and ip whitelisting like that:

combine basic auth and ip whitelisting

satisfy any;
include /etc/nginx/myips;
deny all;

auth_basic “Restricted”;
auth_basic_user_file /etc/nginx/.htpasswd;

end combine basic auth and ip whitelisting

In the past I only use static IP’s and that work very well.

Now I use dynamic IP’s and want to add IP’s to “myips”-file by script.

Is it possible that nginx load the file dynamic on runtime or must I
always reload nginx when an IP is added?