DaizyLogik and Grounded Solutions Network were working on making the HomeKeeper app managed package Lightning compatible. The primary custom object in HomeKeeper has nearly 300 fields on its package page layout, a common design in Salesforce Classic for complex objects that allows users to view related fields of a record on one page via formula fields.
One limitation when using Lightning experience is that a maximum of 254 fields can be displayed on a page layout or Lightning page. For an object with more than 254 fields, not all fields can be added to a Lightning layout to be displayed all at once, which means an administrator needs to be selective as to which fields will be shown. Currently, the available workarounds are:
- Use Salesforce Classic
- Remove fields from the layout so fewer than 254 fields are displayed at one time
- Find a Lightning component on the AppExchange that can display fields from an object and ‘break up’ the page in multiple parts. This particular workaround would not work in our case, because of the need to package such a component with the HomeKeeper App, which is not possible.