How to Import/Upload a Watchlist?

There isn't a direct way to upload/import a watch list; Here's something that you can try.
1. In Excel have all your Watchlist in one column and add a comma at the end of each one ticker

2. select the entire column and copy it

3. Open your portfolio or create a new one, go to '+ Add Symbol' , paste the selection and hit 'Done'

Your desired watchlist tickers will be added to your desired portfolio.