Hi @rutuja.tak
I think the latest versions of UiPath does not come with the get secure credential activity, by default it will come only with get credential activity which fetches password from orchestrator only.
We have to install the package UiPath.credenetials or UiPath.securrcredential in the manage packages window to work.
Refer this post for where to find the UiPath.crendtials.activities package
Thanks