~~~
/give @s minecraft:zombie_spawn_egg[minecraft:entity_data={id:"zombie", Team:a}] 64
use the above egg to spawn baby zombies.
/data get entity @e[type=minecraft:zombie,limit=a] Team
There is supposed to have "Team" label. But not.
Hope Mojang can refix this bug.
Flouspi
~~~
/give @s minecraft:zombie_spawn_egg[minecraft:entity_data=
{id:"zombie", Team:a}] 64
~~~
use the above egg to spawn baby zombies.
~~~
/data get entity @e[type=minecraft:zombie,limit=a] Team
~~~
There is supposed to have "Team" label. But not.