export declare enum BillingStatusEnum {
    PENDING_APPROVAL = "PENDING_APPROVAL",
    REQUEST_CHANGES = "REQUEST_CHANGES",
    INTERNAL_APPROVED = "INTERNAL_APPROVED",
    PENDING_CLIENT_REVIEW = "PENDING_CLIENT_REVIEW",
    CLIENT_REVISION_APPROVAL = "CLIENT_REVISION_APPROVAL",
    CANCELLED = "CANCELLED",
    REJECT_CLIENT_REVISION = "REJECT_CLIENT_REVISION",
    INVOICE_SENT = "INVOICE_SENT",
    PENDING_PAYMENT = "PENDING_PAYMENT",
    SETTLED = "SETTLED"
}