You can’t insert fields into graphic objects.
Your approach is faulty. Graphic objects are offered as a poor substitute for complete drawing built with Draw. These drawings/objects are “passive” with regard to Writer main flow (they are totally separate from it).
Insert
>Frame
creates a secondary text flow. You can type inside any text you like, style it, add fields to retrieve information related to the document. However I don’t recommend you insert fields connected with the main flow, such as current chapter name, because the order in which Writer manages the frames may sometimes not be what you expect and you end up with “unsynchronised” replacements.
Your question does not tell what you intend this frame for. This is very important to define the anchor point.
From your description I guess (but not sure about it) that you want it to be repeated on every page. This means your frame must be part of the header. Therefore the frame must be anchored To paragraph attached to a header paragraph.
Then to position it accurately, right-click on the frame and Properties
.
Horizontal Position should be Center
to Left page border
.
Vertical Position should be From top
by xxx cm to Entire page
Tune the frame size to the required dimension and set its Area
colour to simulate your page coloured border.
Additional graphic objects can be added and anchored inside the frame.
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