On the Task side, the Custom frames pane panel contains reference frames for the task.
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Custom task frames can be used for several purposes, including adding a new changing the anchor frame, pick and place operations, surface path operations, and moreso on.
Custom frames
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panel
Default frame
By default, a frame called Default frame appears in the Custom frames list. Default frame is the anchor frame by default. If a part is imported from a CAD file, the default frame will be placed at the origin in the CAD file.
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Any frame can be set as the anchor frame by hovering over the frame and selecting the Set as anchor button.
When a frame is set as the anchor frame, the frame cannot be edited in the viewport or Frame editor.
Frames Other frames that are not set as the anchor frame can be edited in the viewport and the Frame editor.
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The Visible/Hidden button allows you to show or hide the frame in the task viewport.
Frame editor
When a frame is selected in the Custom frames panel, the Frame editor on the right shows values for it.