On macOS, clicking on an icon in the menu bar generally results is a drop-down menu. Examples from the OS include "Control Center", "Time Machine", and "Sound". Third party examples are numerous and include "PopClip", "Alfred", "JetBrains Toolbox", "OneDrive", "iStat Menus", and "1Password".
Clicking the CatLight icon in the menu bar brings the open CatLight app to the front. Directly showing a dashboard (see "iStat Menus" or "JetBrains Toolbox") or providing a menu choice of which dashboard to show would be helpful.