The phrase "a bit incidental" is correct and usable in written English.
It can be used to describe something that is minor or secondary in importance or relevance to the main topic.
Example: "While the main focus of the meeting was the budget, the discussion about employee benefits was a bit incidental."
Alternatives: "somewhat peripheral" or "marginally relevant".
A bit of incidental knowledge for whoever comes along next.
Professor Lynch again: "If you take the view that the legislation establishing the plebiscite is not in and of itself a law with respect to marriage, but a process whereby the people are merely asked their opinion on a question about marriage, then it may be that the plebiscite itself already relies quite a bit on incidental power rather than the main grant.
Indeed, especially in a freewheeling mode like Abstract Expressionism, a bit of awkwardness, incidental to the branded appearance, may impress a smitten chump as a marker of sincerity — even as something new and endearing about a beloved master.
A bit of stiffness is incidental when the overriding impression that the singer gave was that wielding a powerful instrument of impressive beauty was fun.
In the last year, the NCAA has made small changes to facets of its athletic scholarship program -- for instance, student-athletes are now allowed to have unlimited meals on campus and are given a bit of money to cover incidental costs during the academic year.
As for what ripens: one of the incidental characters here happens to be "a bit of a legend in the midwifery circle".
All this rendered the music truly incidental, though the Cassatt players performed gamely and artistically, amplified a bit in a room understandably built with little regard for musical acoustics.
This provides some incidental humor, all the more appreciated because the play itself is a bit patchy.
It's understandable but a bit disappointing, then, that for all its charms, this album sounds much closer to incidental than it does monumental.
A new law, passed last year, let them collect a bit more freely if, as the Times put it, it was done only as the incidental byproduct of investigating individuals "reasonably believed" to be overseas.
