The KeyStore menu is available when a KeyStore is opened and includes the following commands:
Change KeyStore Password - Changes the password of the store;
View/Convert KeyStore Type - Views the current store type and gives the possibility to change it ;
Generate Key Pair - Generates a new Key Pair;
Generate Secret Key - Generates a new Secret Key - note that not all of the KeyStore types are able to store Secret Keys;
Import Certificate - Import a Certificate from a file into the KeyStore;
Import Key Pair - Import a Key Pair from a file into the KeyStore;
SSL Certificate Retriever - Connects to a remote SSL socket (host and port) and extracts the certificates used during handshaking. It is then possible to inspect and import the certificates into the KeyStore.
A screenshot for the KeyStore menu can be seen below: