Yes! You can increase your investment, however, this will effectively be made as a new investment.
Because of this, you can only later cancel or amend this part of the investment.
For example, you had a $1,000 investment finalized and you later invested an additional $600. You can now:
- increase your total investment to $1,800 ($1,000 finalized + $600 new + $200 increase),
- decrease your total investment to $1,200 ($1,000 locked + $200 new),
- cancel your $600 investment (prior to the cancellation deadline) and be left with the original $1,000 investment
- but you could not reduce your total investment below $1,000.