Enter "csv" into search and click the "Import from CSV" button that shows up.
Finish import according to instructions.
Notes
Omitted transactions
All transactions starting with underscore are omitted from the Cointracker CSV (i.e. _LP_WITHDRAW). This means these transactions must be imported into Cointracker manually (or ignored where appropriate).
Can I import CSV multiple times?
Multiple imports causes duplicates on cointracker. To remedy, there are two options:
Option 1
Edit CSV (i.e. google sheets), such that only new transactions exist.
Upload edited CSV
Option 2
Delete all transactions for the previous import(s)