The MIDH implementation guidance is blunt. The assistance is a credit linked back ended subsidy, a bank loan is mandatory for a private applicant, and the money may be used only for buildings, infrastructure, machinery and equipment. It states there is no provision for recurring charges, staff or contingency costs.
Read that as a cash flow instruction. The scheme may reduce what the box finally costs you, after your claim is settled. It will not buy spawn in month two.