Earlier quoted context omitted.
OP's company is paying for a dedicated CI team. Unless they have special needs, they probably aren't concerned about the CI hosting costs themselves.
I’ve worked at some places that were pretty huge, but the finance department absolutely fucking nickle and dime over everything . Even the smallest EC2 instances had to be accounted for with a business reason that they would accept, with audits happening every few days. Asking for a licence for something upfront was like pulling teeth.
I always wonder why the eng departments never itemize the time they spend dealing with finance, then bill the finance team for the hours.