The Court can still grant you visitation if you alternatively mentioned in your prayer for any order the court may deem fit for justice as the court may give you visitation rights. In case denied then the order can be challenged in high court.
The nature of custody order pending divorce proceeding are interim and can be amended by court from time to time so the court can grant you visitation or custody or it can be further filed or challenged in high court.
Section 26 Hindu marriage Act
26. Custody of children.- In any proceeding under this Act, the Court may, from
time to time, pass such interim orders and make such provisions in the decree as it
may deem just and proper with respect to the custody, maintenance and education
of minor children, consistently with their wishes, wherever possible, and may, after
the decree, upon application by petition for the purpose, make from time to time,
all such orders and provisions with respect to the custody, maintenance and
education of such children as might have been made by such decree or interim
orders in case the proceedings for obtaining such decree were still pending, and
the Court may also from time to time revoke, suspend or vary any such orders and
provisions previously made.
Also you are already granted IA if she is not allowing then can file contempt petition for same.