XL Creating a multi-level table

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.