R195 Midpoint bridge with local routing template

So we have use cases where we have to do a point to point off a shed or something to get service up to a house. normally its no big deal shed is just power. Periodically though a customer also wants service in the shed. Historically we use a small mikrotik ans a bridge for the remote equipment with local NAT on wireless and a couple ports.
I didnt like being out of the ecosystem and it caused support issues using one off equipment
The following bridges WAN,LAN1,LAN2 as a WAN bridge, leaving LAN3,LAN4,and the wifi interface internal/NAT to the WAN bridge (this allows us to have a customer provided router off LAN2 without double NAT. Keeps management in CnMaestro, and this template works in conjunction with our onboarding, deployment, and wifi management templates.

lan1_bind_wan_id=2
lan2_bind_wan_id=2
mconnectMode=IPv4 IPv4
mwanConnectionMode=DHCP NOIP
mwan_1p=0 0
mwan_bridge_type=ip_br hardware_br
mwan_cmb_custm_tag=1
mwan_cmb_custm_tag_mode=0 0
mwan_dhcp_fwd_type=0 0
mwan_id=1 2
mwan_is_bridge=Route Bridge
mwan_is_mac_clone=0
mwan_key_word=TR069_INTERNET TR069_VOICE_INTERNET
mwan_num=2
mwan_tag_mode=0 0
mwan_vid=1 1
saveApplyFlag=0
Setting=yes
SwPortVid=1,1,1,2,2
SwVlan1=enable,1,untag,untag,untag,unset,unset
SwVlan2=enable,2,unset,unset,unset,untag,untag