In Booking Manager you can put equipment items to the inventory of the boat in order to present your boat better, but before you can add items to the boat inventory, you need to enter them into the system using the Equipment editor.
Adding the inventory
Once you complete entering the equipment go to Work > Yachts, select a boat (1.), click on Inventory tab (2.) and click Add (3).
You can select multiple items by holding CTRL key on the keyboard and clicking on the items. Press Choose (3.) to put the items to the inventory and close the Equipment editor.
If you want to continue adding equipment but do not want the Equipment editor to close place a check at Keep open (4.) before you click on Choose (3.).
Once you have done that the selected equipment will show in the inventory list (1.) and inventory tab will show the total number of items added (2.)
Importing the inventory
If one or more your boats have the same equipment as the boat on which you entered it, you can use the import button to import the equipment from the boat, or model if it is entered there.
Select a boat, or several of them by holding CTRL key and clicking on them (1.), press Import (2.) and click on From yacht (3.)