1. In NiceLabel Pro, click bar code creation in the left-side toolbar
Click the button and click the location where the bar code is to be placed. Switch the pop-up bar code dialog box to the "bar code" tab and click "define ".
2. The edit bar code dialog box is displayed, and the EAN-128 bar code is selected. Set the bar code properties as required and click OK.
3. Return to the bar code dialog box and switch to the "value" tab. Click Add.
4. Select the application identifier as required. Click next. Select automatic computing and click next.
5. Select the data source type and click next.
6. Type the data of the application identifier. Click next.
7. Set separators. Click finish.
Return to the bar code dialog box, click OK, the EAN-128 bar code is generated in the label, move the mouse to the appropriate position or change it to the appropriate size.