Consider user group when caching self-written bitrix component?

Question

1C-Bitrix

There is a self-written menu component, you need to take into account the user group when caching, CACHE_GROUPS = 'Y' does not work, solutions?

Answer 1

Add the group ID to the cache hash. Profit.

Answer 2

You can also add the group id to the component settings and then it will be automatically added to the cache key