Hi @Desikan_N - that’s a really good use case. I’ve run into the same challenge with multiple CS teams. There is unfortunately no way to solve for this today in the Timeline. You can create a report for timeline activities, filter the data, and add it to the C360 or a dashboard. So for example, if you have a specific type of activity that is really important (ex: CSQLs), you can create a separate report for just these but this is just a workaround while Gainsight works on a better solution.
There are a couple product ideas already open for this that show as planned. Please come vote them up and hopefully the Gainsight team will get them completed. :)