Hello,
GDV2 docs are here: https://wpgeodirectory.com/docs-v2/
If you accidentally ended up on our V1 docs, yes, the interface has changed completely.
Invoicing is a separate plugin, and docs can be found here: https://wpinvoicing.com/docs/
For a ‘reference’ setup I would recommend you try installing either Supreme or Whoop, our free themes, and then running the setup wizard. That will give you the option to automatically setup menus, widgets and more. If you also choose the option for default content during the setup wizard, then it will give you a very good idea of how things can be setup.
https://wpgeodirectory.com/docs-v2/themes/supreme/
create an item in Invoicing. I cant see how I assign a package to a place or an event
Packages are created with the Payment Manager addon for GD. Once the addon is setup and packages are created, you can then edit a listing and assign a package to the listing.
https://wpgeodirectory.com/docs-v2/addons/pricing-manager/
https://wpgeodirectory.com/docs-v2/places/packages/