Why is there no sales catalog?

Question

1C-Bitrix

The site on Bitrix (Small Business) has not been updated since about 2017.
Recently updated (everything that was suggested) in order to roll out the store.
I read the manuals for importing a catalog from 1C, but already at the initial stage of setting up the import (Shop-Settings-Integration with 1C) I noticed that there were no tabs "Catalog", "Export Catalog"

In addition, when I created a new type of infoblock, when creating from it infoblock, there is no checkbox "Trade catalog"

Something is missing, something needs to be installed additionally, or am I doing something wrong?