SolidConnect uses the concept of formulas on many places, especially for exporting. Formulas are built from normal text and properties. Example: '[Title]_[Product number]'. In this example the title of a product and Product number are combined with a underscore in between. This method is also found in Solid Edge at Settings>Helpers>Name formula.
At most places you can use a formula there will be a button with three dots (…). Click on it and the following 'Formula editor' window will pop up:
Here you can easily append a property to the existing formula by first selecting it from the dropdown, then pressing Add.
Formulas in regexes
For advanced users, you can sometimes use a formula inside a regex.