Use this procedure to link a tool from a catalog in the Content Browser to a tool palette in AutoCAD Architecture 2021 toolset.
Linking a tool from a catalog in the Content Browser
To copy multiple tool palettes, press and hold Ctrl while clicking each palette; then right-click and select Add to Tool Palette.
Alternatively, you can select the tool in the tool palette, right-click, and click Properties. Then select Refresh from on the Properties worksheet.
Refreshing a tool from the Properties worksheet