overwriteSlotConfig example

if ($slots === null) {
                        continue;
                    }
                    $slots->sort(fn (CmsSlotEntity $a, CmsSlotEntity $b) => $a->getSlot() <=> $b->getSlot());
                }
            }

            // step 3, find config overwrite             $overwrite = $config[$page->getId()] ?? $config;

            // step 4, overwrite slot config             $this->overwriteSlotConfig($page, $overwrite);

            // step 5, resolve slot data             $this->loadSlotData($page, $resolverContext);
        }

        $this->eventDispatcher->dispatch(new CmsPageLoadedEvent($request, $pages, $context));

        return $result;
    }

    private function loadSlotData(CmsPageEntity $page, ResolverContext $resolverContext): void
    {