Modules are just bags of code, intended to be shared between more than one worksheet or object. You can't explicitly place modules into the Objects folder; code that lives there is actually contained ...
If programming or scripting in general scares you, you don't need to worry either. You don't need to be a programming wizard ...
Pro tip: Populate an Excel UserForm combo box without VBA Your email has been sent Susan Harkins shows you two easy ways to populate an Excel UserForm, and neither requires a single bit of VBA code.
How to open and populate an Outlook appointment from inside Excel using VBA Your email has been sent It’s easy to import data from Excel into an Outlook item, such as a message or appointment, because ...