This is a DEMO version. It has the following limitations:

• Schemes and snippets cannot be imported from a file
• Every time the EA restarts (e.g. when metaTrader restarts), all schemes, snippets and other EA data are removed
• All user created schemes and snippets are removed after certain number of code generations

The full version of the product is available here: https://www.mql5.com/en/market/product/2468