Where to upload mother passport document? (Visitor visa for Parents)

[palash24]

I am applying visitor visa for my parents. There is space for the primary applicant (my father) to upload the passport and national identity. However, there is no space to upload my mother's passport or national identity. Even there is no space to mention my mother passport detail as well.

I am wondering whether I should upload my mothers passport with my father passport copy as well?

 

[sventhedog]

Did you fill out 2 applications? 1 for your father and 1 for your mother.

 

[palash24]

I am confused. Do I need to fill out 2 applications? Are you doing the same?