Setup guides and answers for Advanced Tabs for SharePoint, the web part that turns long SharePoint Online pages into clean, labelled tabs with no code. It is made by APPS 365 LTD, a London software company (Companies House 13955007). Licences cost £999 (Site), £2,499 (Site Collection) or £3,999 (Tenant) a year, with a 7-day free trial.
See the Advanced Tabs for SharePoint overview, compare licences and prices, or log a support ticket.