The following applies to Pulse version 126.96.36.199 and above...
To enable Portfolio Columns in your Watchlist go to Tool > Option select ?Data? under Display and tick ?Custom Holdings Enabled? and restart ?Pulse.
Once Pulse has restarted right click on any column heading in your Watchlist and select ?Custom Holdings Columns Visible?.
Next right the stock that you wish to add portfolio details (in this instance AMP is selected) and select Custom Holdings and add desired info.