You will be able to check this on the rebalancing page. You can follow the steps mentioned below:

Home page → Menu (bottom right) > Mutual Funds > Rebalance Investments > Rebalance PortfolioClick on “see timeline”. Here you will be able to see a timeline for rebalancing which also consists of the scheduled reinvestment date. 

We also have YouTube videos available for all the common FAQs on SIP and Portfolio Rebalancing. This will hopefully make it simple to understand the entire process and help clarify any doubts that you may have.