Add Modifier
![pos system add modifier](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/mobi-pos-add-modifier.png)
Modifier Photo
To add a photo for the modifier item, tap on the thumbnail as shown in the image below.
![pos system add modifier photo](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/mobi-pos-add-modifier-photo.png)
Upon tapping, the screen will be shown as below.
Users can either add an item photo or delete the thumbnail.
![pos system add modifier photo settings](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/mobi-pos-add-modifier-photo-settings.png)
Price
Specify additional cost for each modifier.
Assign Modifier Group
A modifier must be under a modifier group.