The process should mostly be automatic but you can ask and confirm the same with your broker about any specific documentation
Something weird happened. It turns out that the process of crediting the remaining 450 stocks to my account is though automatic, is going to take about 8-10 days. When I bought VGuard, it was at Rs.1700, which means that I spent Rs.85k. So now, I am left with 50 stocks that are worth only about Rs.190 each (total Rs.9500). For the remaining amount (about Rs.85k) to come to my account in the form of additional stocks, I will be waiting 8-10 days. In other words, Rs.85k has disappeared completely from my portfolio for now !
I have encountered more than my fair share of unexpected experiences/shocks since I started trading about 2 months ago