Currently Idea visibility can be either only creator OR only internal users (none and all are not relevant for my case). I would need option where Idea is visible to creator AND internal users
Now an idea can be visible to both your internal teams and the customer who submitted it.
There is a new idea visibility option available: Visible to creator and internal users. You can set this visibility option on individual ideas, assign it in bulk to many ideas at once, and make it the default visibility setting for your ideas portal.