how to make a custom entity multilingual I made a custom entity (ty drupal console). but i would also like to make this entity translatable. I enabled all 4 multilingual core modules but i don't see the "translate" tab in my entity nor can i enable translation form the "admin/config/regional/content-language" page (it says N/A), but i can show the language selector which as no real effect.

is it possible to translate custom entity, if so, how? what am i missing?
You need the translatable = TRUE line in your @ContentEntityType annotation. You also need the setTranslatable(TRUE) line in your BaseFieldDefinition::create fields.