Variable mutation`Const`

mutation: {
    createExpensePlan: [{
        data: Variable<"CreateExpensePlanInput!", "data">;
    }, {
        amount: true;
        braname: true;
        created_at: true;
        creator: true;
        due_date: true;
        id: true;
        paid_at: true;
        pay_to: true;
        proposal_hash: true;
        recurrence: true;
        title: true;
    }];
} = ...