I submitted an Family life application 9 months ago because my daughter is British. Three weeks ago home office requested for further documents. I'm still waiting for the outcome. How long will it take after sending additional documents that home office requested?

Hello friends in this group. I'm kindly asking for an help. I apply for renewal of my parental leave on 23th may. Money taken from my account on the 25th may. I then received biometric on d 4th June dated June 1. I did my biometric on the 6th June. How long will it take to hear from home office and ...