Picture: Address book on the right side on the picture under Contacts TAB
One important thing in the business of providing services is an address book, which is used more or less often. Many important numbers such as food delivery number, your suppliers' number, police number etc. can be written there. Those numbers need to be quickly available when needed so they are located in the main window.
Picture: Adding new contact to address book
Adding contact information is done by choosing "Contacts" in the main window and then clicking on the icon which will open the "Contacts window", there it is necessary to fill in the corresponding fields and click the button . In addition to adding a new contact, we can edit the existing ones by clicking . Deleting is possible by clicking .