Lab 2b

Hi, Im starting Lab 2B and for some reason cannot get past Step 1. Step 1 says to click the settings gear button --> Platform Tools --> User Interface --> Tabs and then below that, click the Custom Object Tab. The closest thing that shows up for me is Custom Labels but that's not what the step is asking for. I even tried searching for Custom Object Tab in the search bar but nothing appears. Basically, I can't get past Step 1 since the Custom Object Tab option is not there. Either that or I don't know how to get to the Custom Objects Tab