XL Creating a multi-level table

Employer
[no-member:pro]Sergey[/no-member:pro]Sergey
Project parameters
Type of cooperationOne-time project
SectionSoftware development
Prepaymentwithout prepayment
Payment methodsCash, Bank transfer
Acceptance of requestsclosed
Project description
Offering remote earnings on the Internet. You need to create a multi-level table with a drop-down list.
I mean. When you fill in the first column, you should disclose a list of what you can enter. When filling in the second column, a list of only what corresponds to the one entered in the first one is disclosed.
It should also be able to supplement or change the nomenclature on another page.
I mean. When you fill in the first column, you should disclose a list of what you can enter. When filling in the second column, a list of only what corresponds to the one entered in the first one is disclosed.
It should also be able to supplement or change the nomenclature on another page.