Please review the steps suggested in this article or this article, as they may help you.
Also, normally you can override any security warning in the Security & Privacy control panel in your macOS System Preferences, in the General pane, as shown in this image:
Also, normally you can override any security warning in the Security & Privacy control panel in your macOS System Preferences, in the General pane, as shown in this image:

On recent Mac computers, the installation of VocALign Project 3 or VocALign Pro 4 may fail.
However, you may be able to complete their installation.