On each shop drawing, several annotations are automatically added underneath most views and close to parts.

This is an overview of where each annotation can now be changed in the workshop settings :

In the above image, the different annotation types are each designated with a letter.
In the default installation, the annotations B, D and F are empty so these annotations are by default not drawn.

You can find each annotation type in the dialogs below :

Where to find the template string for the name of the assembly 'A'

Where to find the template strings for all the different view types.
The annotation 'C' is actually the view name, but this is referred to as the number of the view.

The part number annotations 'X' are located on the sheet properties dialog :