Dependent Care FSA

I elected $3750 for dependent care for 2019 and my plan runs 7/1/2019-6/30/2020.

I only used $2254 in 2019 with $1496 left to be used by 6/30/2020.

Box 10 of 2019 W2 states I paid $3750.

 

After adding my W2 and answering yes to "Do you have flexible spending account for child or dependent care.   This question appears    "Any leftover from your flexible spending account? "

Do I enter $1496 in that field? since I didn't use all my fund in 2019.

 

Will this have any affect on my 2020 tax return?

 

Thanks for your help.