For general Configurations Homepage Configuration affects all Pages if it is not changed by a Context Aware Configuration. Therefore, it should be used for general Configurations.
For individual Configurations A Context Aware Configuration (CAC) Page will affect the Page one Hierarchical Level before, as well as on same Hierarchie Level and all afterwards, till it is changed by another Configuration Page. Therefore, only if there are Configuration Changes that should not affect all of your Pages, use CACs!
With FoundationNg Global Elements Config the overall Elements can be defined. The FoundationNg Site Config is used to do some Settings for the Site itself. The FoundationNG Multibrand Main CaConfig is used to decide for a Design like E.ON Theme, or Suewag Theme, etc. With FoundationNg RegEx Config Editor can configure Regular Expressions for the Validation of Inputs in the Form Text Component. With FoundationNg Image Cropper Ratio Config it can be defined which Ratios are available in Image Cropping Dialog. The FoundationNG Favicon Config defines the small Icon, that will be shown in Browser Tab next to the Page Title, as well as in Browser Favourites, or on a Smartphone if the Page is stored. The FoundationNg Google Tag Manager Config is a Site specific Configuration for Goolge Tag Manager (GTM). Matomo Tag Manager is a Tool that simplifies the Management and Deployment of Tracking Tags on Websites. In FoundationNg Form Config Mulesoft and MT Captcha can be configured. They are both needed for Forms. Usercentrics is a Cookie Consent Management Service for a Data Privacy Compliant Website. With FoundationNg Usercentrics Consent Config, Usercentrics can be included in a Website. The FoundationNg Adobe Test Target Config is used to make it possible to use Adobe Target on a Website. Adobe Target is a Tool to start with A/B Testing and Personalization of Parts of a Website. In FoundationNg Form Config Mulesoft and MT Captcha can be configured. They are both needed for Forms. The FoundationNg Bullet List Icon Config is used to define which Icons are available for Bullet List, Clickable Image, Form Segmented Button, and Form Answer Card. The FoundationNg Link Icon Config is used to define which Icons are available for custom Link Icon Selection. The FoundationNg Multi Content Stage Icon Config is used to define which Icons are available for Multi Content Stage. The FoundationNG Third Level Nav Icons Config is used to define which Icons are available for Third Level Navigation. The FoundationNG Steps Component Pictogram / Done Icons Config is used to define which Pictograms are available for Steps Component, as well as which Icons are available to be used for EyeCatcher, Basic Teaser, Steps, Tags. The FoundationNG Pictogram Config is used to define which Pictograms are available to be used for EyeCatcher, Basic Teaser, Tiles Teaser, Text Teaser, Pictogram, and Form Answer Card. The FoundationNG Enable Breadcrumb Config is used to define Settings for Breadcrumb Navigation. The FoundationNg Content Aggregator Config is used to make it possible to use Content Aggregator. The FoundationNg Closed User Group Config is used to make Pages only accessible via Login. With FoundationNg Highlight Banner Config the Highlight Banner Appereance can be defined.