Enabling Walled Garden through API on an MX appliance is not possible if you are not using Meraki Access Points.
It is only available through the Wireless API, which is useless for organizations like ours, who are using MX firewalls without Meraki Access Points. MX handles the splash, not the AP.
We have over 300 firewalls to enable WG on, with 10+ sites to add.
There is no way to currently script this and creates a massive undertaking for deployment and maintenance.
Each site had to be enabled and configured through the Dashboard Security & SD-WAN > Access Control page, one by one.
If just a single site needs to be updated, then it's a 5+ hour task just to add a single site to the WG on all the configurations for our org.
We need to have the ability to enable WG for MX Appliances.
An organization having a default list of WG sites is not unheard of.
Each MX configuration is unique so templates are off the table.
Please include Walled Garden configurations to be scripted through the Appliance API - Dashboard.appliance.updateNetworkApplianceSsid