Visual Studio Blue Debug and Run button has disappeared

The “debug and run” button which is located in blue box is disappeared in my visual studio. I couldn’t found any solutions for this problem. I know that i have another choice to run the visual studio. But i used to launch this program and using it with the run button is seems different. Because actually, they both have different interfaces. Can anyone help me about how can i bring it back?

I tried resetting all the menus, resetting open user settings(JSON), resetting view locations, updating the visual studio but it made no sense(btw im using linux mint to program).