I' can't see my layer - S5

If you have performed all the installation steps and you still do not see the, you may probably need to clean cache.

Standard cache clear: Einstellungen > Caches / Performance > Shop cache leeren

Still no Doofinder?

Cache clear and compile themes: Einstellungen > Caches / Performance > Caches / Performance > Cache tab > Select all option from the screenshot > Leeren