All modules are not appearing for non admin user by default

HI Experts,

I am using AX2012R2.

I create one user and assigned few roles for that user.

Now go and login with that newly created user.

I am able to see only procurement and sourcing.

Now go to navigation pane and observe that there we have many modules.

but by default it is uncheking mode, now i checked all modules i am able to see.

Now close and re login with user again, again all modules are disappearing.

Thanks

Sreenu