Since the official release omits these tools, you have three reliable options:
Once you have downloaded and launched a debug-enabled version of DOSBox, hitting (or sometimes F5) will halt the emulation and open the debugger window. You will see several key panels:
Learning how to navigate the debugger is the next step after your download. Here are the most common commands you will use:
: Sets a breakpoint. The execution will stop when it hits this spot.