How to report HSA deduction in turbotax ?

This year there's no 1099-SA from the HSA company (it's not HealthEquity, but some small finance firm. Its website says no 1099-SA for me, but i still need to report 8889)

 

So i went to Federal Deductions & Credits -> Medical -> 1099-SA,HSA,MSA,

there's a button "Add another 1099-SA", but no other buttons to bring up form 8889.

 

I do see some posts saying 8889 is generated automatically.

In my case, if i only typed in valid amount box 12 with code W in W-2.

is there anything else to input ?