Tier 2 Dependant Visa for Child Born in India

[suvidhanimje27]

Hello,
My husband works in UK on a tier 2 (General ) Visa and is staying in UK for about 4.5 years. I am on a Tier 2 dependant visa and was staying in UK for almost 4 years. I came back to India for my delivery and we have a baby boy of 3 months old now. We wish to apply for a dependant Visa for our Son.
My issue is I am trying to apply online for this Visa but not sure which type of Visa I should apply for? The options given in the online form are
Exempt, Other, Settlement, Study, Transit, Visit and Work.
None of these options allow for further option of a Tier 2 dependant visa for my son. Can someone help me with what to fill in this online application form along with which documents are required for this Visa application?

Thanks,