...
...
Managing Custom Field Descriptors
| Excerpt |
|---|
SIL custom field descriptors are used to translate the custom field value into a valid SIL value. |
...
For known fields, descriptors are not configurable because we want to prevent accidental modification. However, for unknown custom fields, you may click the Edit button and set a real descriptor:
Factories (Custom Field Descriptors)
The following factories (custom fields descriptors) are bundled in by default. They act like translators, hence the notation Jira native type -> SIL Type.
...