When you open a 1-to-1 meeting, sections show in a certain order. You can change the order of these sections. For example, you may want 'Checklist' to be above 'Discussion topics'.
Click your name in the top right, then click Settings.
On the settings menu click Performance, then click 1-to-1.
Scroll down to Section order.
Click and hold the arrow next to a section, then drag up or down to move it where you want it to be.
Your section order will now show in this order the next time you open a 1-to-1 meeting.