Help with my armored divition

[Angel Santiago]

Hi, i was making an armored unit and it says i have no armored units in the template when i added 4 light tanks, does anyone know how to fix that?
I attach an image so you can see the problem, in addition to the fact that the tanks that I have produced do not appear in the team

 

[duke engin]

It looks like you have no armoured equipment (tanks) in your roster which are issuable to formations of this template. That's why armour is 0 and brk is that low.
It should be fixed when you have something (light tank and the other tank) designed and made produceable.