But why.

When you create a purchase order it is at step one a quotation.  You can directly press confirm, and it is saved as a purchase order. 

Hey Jarno Kylander,

I hope you are doing well.

You can modify the sequence of the RFQ Menu to remove, hide, or move it. 

Use the code below to change the sequence of the menu by inheriting menu items.

Please find code in comment. 

I hope this will help you. 

Thanks & Regards,
Email:   odoo@aktivsoftware.com      

Skype: kalpeshmaheshwari

You can manually edit the menu items:

1. Enable Developer mode
2. Go to Settings / Technical / User Interface / Menu Items
3. Delete the RFQ menu item (or change the sequence number) 
   

Deleting the menu item will not remove the functionality and it can be added back later if needed.  The first menu item on the first menu is what is displayed for the application.