Bitrix. Connect the menu from the infoblock sections

Employer
[no-member:pro]Elena[/no-member:pro]
Project parameters
Type of cooperationOne-time project
SectionWeb development
Prepaymentwithout prepayment
Payment methodsBank transfer, Electronic money
Acceptance of requestsfrom Jun 6, 2019 until Jun 7, 2019
Project description
We need a site specialist on Bitrix. You need to connect the menu from the infoblock sections. You need to find an error, everything is connected according to the instructions, but the menu is not displayed.