Select `Restore from keys`, give your wallet a name & storage location, and complete the `Account address (public)`, `View key (private)` & `Spend key (private)`. Optionaly, specify a `Restore height (optional)` to avoid scanning of oldest blocks. Then click the `Right` arrow:
You need to have 3 pieces of data from your wallet, or your .keys file which holds this info and the password to decrypt it. The 3 wallet components that you need are: