If you receive a Missing feature error when you install Anypoint API Community Manager, ensure that digital experiences (previously known as communities) are enabled in your API Community Manager Salesforce organization.
The error looks similar to the following issues:
1. Lightning Community Themes(communityThemeDefinitions/acm_template.communityThemeDefinition) Missing feature Installing this package requires the following feature and its associated permissions: Lightning Community Themes 2. Lightning Community Templates(communityTemplateDefinitions/NTO.communityTemplateDefinition) Missing feature Installing this package requires the following feature and its associated permissions: Lightning Community Templates 3. Navigation Link Sets(navigationMenus/acm_template_Nav0.navigationMenu) Missing feature Installing this package requires the following feature and its associated permissions: Navigation Link Sets
To fix this error, follow the installation prerequisite steps in Enable Digital Experience.