Still not available on the MX Anyconnect. I was looking for a way to modify the MFA prompt window, which looks identical to the regular prompt window, except it says "Login error." instead of "Login failed.". Unfortunately, this would require a transform file or something.   https://documentation.meraki.com/MX/Client_VPN/AnyConnect_on_the_MX_Appliance/AnyConnect_on_ASA_vs._MX   ... View more