Hi @Javed817 , just to note you wrote there is a typo in the title 
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As mentioned by @Alpha, the stock cannot be added. Or at least it could not be added a few months ago, as IB which is T212 provider, does not provide it.
For next time, it is quicker to search on the community forum using the search symbol (magnifying glass symbol) at the top right. There are quite a few threads on this already .