How does the application work at a high level, what rights does the family member receive, how long does the status last, and how can it become independent or longer-term where officially stated?
The checked official sources did not provide enough route-specific evidence to confirm the application process, rights, duration and path to independent or longer-term status.
See recorded sources
Limits of the record- Not established: the correction failed a second independent check (NAO_SUSTENTA: Citation is only the heading 'Who are eligible for Visa Exemptions?'; the parenthetical '(not a residence visa category)' is in no citation, and id=14 also lists 'Children holding foreign nationality' under the Family residence category.)