In order to add new assets, and create a new order, you need a minimum amount of XRP in the reserve as well as 10 XRP to activate the wallet.
1.- On the Wallet window, click on the “Add Asset” button.
2.- Choose assets from Sologenic, known issuers, and custom ones.
3.- Using the dropdown menu select the issuer and the currency, and once you click next
you can review all the information and confirm the transaction.