A unique identifier for the client performing the mutation.

Specify whether others should be able to see that the sponsor is sponsoring
the sponsorables. Public visibility still does not reveal the dollar value of
the sponsorship.

Whether the sponsor should receive email updates from the sponsorables.

Whether the sponsorships created should continue each billing cycle for the
sponsor (monthly or annually), versus lasting only a single month. Defaults to
one-time sponsorships.

The username of the user or organization who is acting as the sponsor, paying for the sponsorships.

The list of maintainers to sponsor and for how much apiece.