The Modified Symbols tab shows the tree view of the symbol folders in the left pane. When a folder is selected, Available Symbols are displayed in the right pane.
1. Select Exclude Symbols: Modified check box, if you do not want to list the modified destination library symbols.
2. Click the Import All Symbols button to copy all the modified symbols from the source library and update the destination library.
3. Click Select All to select all the symbols displayed in the right pane.
Select a single symbol or multiple symbols by drag select or Use Ctrl + C to select the symbols.
4. Click Import Selected Symbols to update the selected symbols to the destination library.