How to make Slack notifications more visible and pushy?

Question

Notifications

Is it possible to set up more noticeable message notifications in Slack (for Win7).
Now, when a message arrives, the program flashes on the taskbar a couple of times, a window pops up for a short time and an inconspicuous dot in the system lights up. If you missed this moment, for example, moved away from the computer, then it is difficult to understand about incoming messages. It is difficult to accustom yourself to constantly look at the tray icon. If the program remained on the taskbar (like Skype) or the pop-up message was fun until I closed it or opened Slack and answered or something else.
Thank you.