Creation of a plugin "Types of fabrics" for the online store

Hello, there! You need to create a fabric selection plugin for the online store 文本隐藏. The management system of the online store Shop Script 5. It is necessary to add, the possibility of adding to some goods: "selection of types of fabrics". Here is an example of a page: 文本隐藏 Which has the following inscription: "Select fabric from the catalog". Buyers are given the opportunity to choose a fabric, which changes the price of the goods themselves. The same thing should be done in our online store.