Hi all, 

I am currently using Odoo v10 as a tool for our purchasing, manufacturing and shipping our products. 

i have also set up 2 test databases under v11 to test it and i have seen that i can add any attachment to sales order, delivery orders, manufacturing orders etc etc 

in one of the two data bases, i have installed pretty much all official apps to test them, and found that there is a dropdown menu in-between "Print" and "Action" for adding attachments to that order,   [Print][Attachment(s)][Action]. 

this however, is not present on my second v11 database where i have only installed the apps i use.

nor is this dropdown Attachment(s) button available on my current v10.

is there a setting, or module i have overlooked in v10 and my 2nd database to enable attachments on Delivery Orders, Sales Order etc etc?

Thank you