I imagine that there is a plan to provide them with a slot in the future, but much like China they just have not had enough contact with the esports scene to announce anything. I would guess that for the near future the Indian scene will be grouped with a nearby scene for the purposes of qualifying, and that something more permanent (perhaps including a permanent slot for a nearby region outside of SEA) is being planned for once LANs can be done more effectively. The reintroduction of LANs to competition can allow for teams across a larger area to contest each other after winning something more local on a more even playing field less affected by geography and servers locations.
Note: China has not had an official release for valorant yet, and as such they have a scene that is not approved by the CCP, making it a more complicated situation there when compared to the rest of the world.