Problem other some else RT-AC87U

[NEBO]

Sorry for my bad english

Problem or something else
I have new Asus RT-AC87U bought but wifi settings are not the same for 2.4 and 5g
I see several options under Profesional settings at 2.4G
under 5 G are only slightly visible options
Here are screenshots

thx for help

 

[RMerlin]

This is normal. The 5 GHz radio is from a different manufacturer, so it will have different settings available.

 

[NEBO]

This is normal. The 5 GHz radio is from a different manufacturer, so it will have different settings available.

TNX