In the Dimensions view you can edit the dimensions of the company.
The dimensions and items used in the company are defined in the Management/Accounting info in the section Dimensions.
You can edit the dimension name by using button Edit dimension.
The Edit items button allows you to add an inactivate items. It is not possible to delete created items, but you can inactivate them.
Using the Select file button, you can select the Dimension data import file.
Information on other import files can be found here.
The button In printable format creates a list of dimensions and items, alternatively By dimensions, include inactive, By dimensions, only active, By item names, include passive, By item names, only active.
Read more on dimensions: