The are plotted, a close value is available to use for applying indicators on, and a label shows what is being used.
Options to configure are choosing the symbols, displaying the ticker without the exchange name, and removing wicks. If the exchange prefix is 'BATS', 'FRED', or 'TVC', it is automatically removed.
Example of daily periods with $BTC / $YFI:
Example of weekly periods with $ETH / $XRP:
If you have a particular pair you view often, you can enter settings, click on the 'Defaults' button, and save as default.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
Sorry if I haven't replied to your message yet, I'm a bit backlogged :)
After using str.split() on the ticker, I use the first value in the array and replace it with "". It only works if the exchange for the multiple coins are the same. I can probably use array.join() so I can split it again by math operators but I'm not sure what that would achieve...