Copy this script to Terminal - it will create list of channels for using in CAP Manager setting.
/caps-man channel
add control-channel-width=20mhz frequency=2412 name=channel1_2_4Ghz
add control-channel-width=20mhz frequency=2417 name=channel2_2_4Ghz
add control-channel-width=20mhz frequency=2422 name=channel3_2_4Ghz
add control-channel-width=20mhz frequency=2427 name=channel4_2_4Ghz
add control-channel-width=20mhz frequency=2432 name=channel5_2_4Ghz
add control-channel-width=20mhz frequency=2437 name=channel6_2_4Ghz
add control-channel-width=20mhz frequency=2442 name=channel7_2_4Ghz
add control-channel-width=20mhz frequency=2447 name=channel8_2_4Ghz
add control-channel-width=20mhz frequency=2452 name=channel9_2_4Ghz
add control-channel-width=20mhz frequency=2457 name=channel10_2_4Ghz
add control-channel-width=20mhz frequency=2462 name=channel11_2_4Ghz
add control-channel-width=20mhz frequency=5180 name=channel36_5Ghz
add control-channel-width=20mhz frequency=5200 name=channel40_5Ghz
add control-channel-width=20mhz frequency=5220 name=channel44_5Ghz
add control-channel-width=20mhz frequency=5240 name=channel48_5Ghz
add control-channel-width=20mhz frequency=5260 name=channel52_5Ghz
add control-channel-width=20mhz frequency=5280 name=channel56_5Ghz
add control-channel-width=20mhz frequency=5300 name=channel60_5Ghz
add control-channel-width=20mhz frequency=5320 name=channel64_5Ghz
add control-channel-width=20mhz frequency=5500 name=channel100_5Ghz
add control-channel-width=20mhz frequency=5520 name=channel104_5Ghz
add control-channel-width=20mhz frequency=5540 name=channel108_5Ghz
add control-channel-width=20mhz frequency=5560 name=channel112_5Ghz
add control-channel-width=20mhz frequency=5580 name=channel116_5Ghz
add control-channel-width=20mhz frequency=5600 name=channel120_5Ghz
add control-channel-width=20mhz frequency=5620 name=channel124_5Ghz
add control-channel-width=20mhz frequency=5640 name=channel128_5Ghz
add control-channel-width=20mhz frequency=5660 name=channel132_5Ghz
add control-channel-width=20mhz frequency=5680 name=channel136_5Ghz
add control-channel-width=20mhz frequency=5700 name=channel140_5Ghz