In microsoft excel, i am unable to use "Ideas"option.

[Isac1450]

I have installed office 365. I'm using Microsoft surface pro 7, It displays a message "Your office 365 admin has set conditional access policy that restricts you to access to Excel.

[#2]

Hello @Isac1450,

For better assistance to this issue, I recommend you to post to dedicated Office 365 forums here:

https://techcommunity.microsoft.com/t5/office-365/bd-p/Office365General

Or you can also post to Office 365 IT Pro forums:

https://social.technet.microsoft.com/Forums/windows/en-US/home?forum=Office2016setupdeploy

Hope this helps!