mh18u7725 For bonus entries in tally, you have to pass a zero valued entry in tally.
You can enable this option is accounting features.
Then, pass a purchase as usual but with ₹0 so it will have the same effect as the bonus entry.
For stock split, I have made a video. Here is the link for stock split entry in tally - https://www.youtube.com/watch?v=tk5NhIf-3lE
I am sure this will help.