Most of the financial model templates in Excel are, basically, straightforward and self-explaining since all formulas in Excel are disclosed. In some cases, explanations are included within the worksheet, while others have it included in the product description page. You might notice some video walk-throughs too but it depends on the model by model basis.
If you do have some questions regarding the template such as the logic of some calculations, where to put entries, etc., please feel free to contact us at [email protected] and we will do our best to answer your questions.
Please also check this article here: How to best work with a Financial Model Template which offers you some tips about using financial model templates.