or whatever its called! The yellow yolk with the bee!!

I haven't a clue which application to fill, the universal or the income assesment. The universal seems to mentioned "child" where the income assessment is "children".
I have two kids. One is 3 in January so no ECCE until September. And the other is 6. 7 in February.
The 2 year old is 3 days in creche from next month, and the 6 year old 3 days in before-and-afterschool care.
Anyone know what I should be doing??? I just cant get my head around it. Never made sense to me from day one in the budget!!