Note: If you want styles to stay synchronized with the styles in a drawing template, you can attach one or more reference templates to your drawings. For more information, see About Using Reference Templates to Manage Styles.
This command works on the current drawing. If you have multiple drawings open, click View tab
Windows panel
Switch Windows to select the current drawing.
Click Manage tab
Styles panel ImportFind.
In the Source Drawing Or Template dialog box, select the drawing or template from which to import the styles and settings.