Hi Sathish,
I don't think you have the option in this component to convert a value with that format into DateTime.
However, your values, especially the first one looks like it is in ISO 8601 format. So you can look for a converter that understands that format. This Forge component might help:
https://www.outsystems.com/forge/component-overview/10324/iso8601-helper-extension
I would also suggest that you just write your own converter action, if your values are always in the same format.
So, you would divide your value into substrings with SubStr() built-in function and build your own DateTime object, i.e. the first 4 chars of your value is the Year and so on.