In every study you will notice a red button that says “Save Study”. You can select any symbol you want by ticking the magenta box (White in MT4) right next to each symbol’s name, and then click on the “Save Study” button in order to save your selection and use it later on Signals. Every time that a new signal arrives matching the criteria you just saved, including the asset, the timeframe and all the other parameters from each study, you will have the option to get an Alert.