The current version of AT Commands manual (Quectel_RG50xQRM5xxQ_Series_AT_Commands_Manual_V1.2) does not provide new/updated commands description. For example, the below ones are not documented there (nor anywhere else). I find it difficult to understand the responses by heart.
AT+QNWCFG=“nr5g_tx_pwr”
AT+QNWCFG=“nr5g_csi_ext”
AT+QNWCFG=“nr5g_ulMCS”
AT+QNWCFG=“nr5g_dlMCS”
AT+QNWCFG=“nr5g_pusch_data”
AT+QNWCFG=“nr5g_time_advance”
AT+QNWCFG=“nr5g_meas_info”