Where to Send Florida 150 Income and Expense

My question involves a child custody case from the State of: California

My husbands ex sent him the fl 150 to fill out but on the fl 396, she didn’t write where we are supposed to send it. I’ve read send it to court and I’ve read to send it to her. Can someone tell me the correct answer or how I can find the correct answer. Thank you.

Meant to say a FL-150. Not Florida.

Where to Send Florida 150 Income and Expense