You can find the button to change multiple entries on the Enter Coins page. It offers the ability to modify or delete entries according to conditional parameters at once instead of searching for single entries and deleting/modifying them one by one. Nevertheless there are cases where single entry deletion and modification is the better way or even mandatory e.g. for editing the sell or buy values or the asset value field.
Here are some examples for the use of the feature.
User Case - Overwrite Coin (ticker):
User Case - change transaction type:
If you created trade groups beforehand as described in this article How to create trade groups you can change the transaction type into another one (overview here: Types of transactions - examples and explanations) by choosing this as a condition. You can also restrict this to one exchange only.
Of course you can combine multiple conditions depending on your needs.
With choosing the „Bulk Delete“ tab, you can delete all of your transactions, transactions from some exchanges only and/or from certaindDates (transaction date or import date) via each slider.
This can be utilized as "UNDO" as well, if you imported wrong transactions.
We recommend that you perform a backup of all of your trades before any major changes or deletions: Create backup, restore or export your account data