How do I access the 5E Charactermancer?

I want to open / reset the charactermancer on an existing 5E sheet. I have read a number of post on how to do this. All the post say to go to the "Settings" tab or page by selecting the gear icon. I am missing something, I have selected every gear and cannot find a setting page with the reset button.  Pardon my foolishness in not finding the settings page. I need some detailed guidance on finding the page.  Thanks Bob

This is what I see

There are 4 tabs on the sheet: Core (which is the active tab you are looking at because it is highlighted in red), Bio, Spells, and Configuration.  Because Configuration is a large(ish) word, they just use the cog symbol instead of the word. Click on the cog to get to configuration.  Edit:  And I see you are looking at your sheet popped out in its own window.  Don't run the charactermancer or try to drag/drop things out of the compendium while popped out.  It needs to be in the VTT for those things to work correctly.

I figured it out. It is not as simple as the other articles I saw.  In the Attributes and Abilities tab, look for the mancer_confirm attribute. Set the current value to 1.  In my case I was working with a test character and had nothing to lose; there were other mancer_XXX settings, I deleted them all.  Bob