- To configure the created custom field, first go to Actions then Configure;
2. Next, click on Edit Configuration;
3. Now, you have to fill in the following information:
- Introduce the maximum size of the attachment that the custom field can store (Default: 10M).
- Choose whether to archive the old attachments on update/delete or not.
- Choose the number of allowed attachments: Unique or Multiple
- You can compress attachments of image type, by specifying new height and width in Pixels.
- Finally, choose the allowed extensions type to be uploaded: All or Custom (Default: All)