I doubt you will find a way to have this all in the same widget. But at least the first two should work with individual bar charts.
1. Make a bar chart that groups by item created on field.
2. You could do it by creating a channel and select the field that would get updated upon classification. The filter on the last changed field qualified by that channel.
3. Last one sounds tough. How to measure this? Shall it count for each month or only one per object? Definitely do not understand the value of this KPI...
Hi Neha, I don't think this is possible out of the box with Product 360 only but may require some BI tool or similar in the end. Also first time I hear about a use case wanting to have such a widget available. So definitely interesting but wonder where the business value is for that information.
Perhaps one thing to add here. If you have any chance to create such a chart outside Product 360 you could make use of the iFrame widget to bring it back into the Dashboard again. Just in case that helps...