enter: TxDescriptor<
    {
        data: {
            backed_candidates: {
                candidate: {
                    commitments: {
                        head_data: Binary;
                        horizontal_messages: { data: Binary; recipient: number }[];
                        hrmp_watermark: number;
                        new_validation_code?: Binary;
                        processed_downward_messages: number;
                        upward_messages: Binary[];
                    };
                    descriptor: {
                        core_index: number;
                        erasure_root: FixedSizeBinary<32>;
                        para_head: FixedSizeBinary<32>;
                        para_id: number;
                        persisted_validation_data_hash: FixedSizeBinary<32>;
                        pov_hash: FixedSizeBinary<32>;
                        relay_parent: FixedSizeBinary<32>;
                        reserved1: FixedSizeBinary<25>;
                        reserved2: FixedSizeBinary<64>;
                        session_index: number;
                        validation_code_hash: FixedSizeBinary<32>;
                        version: number;
                    };
                };
                validator_indices: { bitsLen: number; bytes: Uint8Array };
                validity_votes: ValidityAttestation[];
            }[];
            bitfields: {
                payload: { bitsLen: number; bytes: Uint8Array };
                signature: FixedSizeBinary<64>;
                validator_index: number;
            }[];
            disputes: {
                candidate_hash: FixedSizeBinary<32>;
                session: number;
                statements: [
                    PolkadotPrimitivesV6DisputeStatement,
                    number,
                    FixedSizeBinary<64>,
                ][];
            }[];
            parent_header: {
                digest: DigestItem[];
                extrinsics_root: FixedSizeBinary<32>;
                number: number;
                parent_hash: FixedSizeBinary<32>;
                state_root: FixedSizeBinary<32>;
            };
        };
    },
>

Enter the paras inherent. This will process bitfields and backed candidates.