@GetMapping(
        path = "/tenants",
        produces = {
            MediaType.APPLICATION_JSON_VALUE,
            MEDIA_TYPE_SPRING_BOOT_V2_JSON,
            MEDIA_TYPE_SPRING_BOOT_V3_JSON,
            MediaType.APPLICATION_FORM_URLENCODED_VALUE,
            MEDIA_TYPE_CAS_YAML
        })
    @Operation(summary = "Report registered tenant definitions")
    public List<TenantDefinition> allTenantDefinitions() {
        return tenantExtractor.getObject().getTenantsManager().findTenants();
    }
All tenant definitions.

@return the list
support/cas-server-support-reports-core/src/main/java/org/apereo/cas/web/report/MultitenancyEndpoint.java