The documentation page ONNXRUNTIME/PACKAGE_REFERENCE/&AMP;NUM;OPTIMUM.ONNXRUNTIME.QUANTIZATIONCONFIG.QDQ_OP_TYPE_PER_CHANNEL_SUPPORT_TO_AXIS doesn’t exist in v1.22.0, but exists on the main version. Click <a href="/docs/optimum/main/en/onnxruntime/package_reference/&amp;num;optimum.onnxruntime.QuantizationConfig.qdq_op_type_per_channel_support_to_axis">here</a> to redirect to the main version of the documentation.