BEA SWIFT Adapter - Manual (Page 97)

3. You can specify the min/max occurs of the field in this dialog. If the field is non-
repeating the field will be added as a simple field. In case a simple field is
repeating select the max occurs accordingly. In this case the field will be added
as a section. The format, tag and specification of the field cannot be changed. By
default, a simple field is added as mandatory and non-repeating.
4. Click ‘OK’ to add the field.