Using the check mark, you can select the card(s).
Otherwise, you can press the S on your keyboard and it will make the selection easier.
MOVE
After selecting your card, press D on your keyboard and you will be able to move the card.
Once you have selected the card, you will see a black bar. This black bar means the place where the card will be put.
When you click on this location, the map will go there automatically.
If you don't want to use this technique, you can select your cards and move them using the columns.
Once your column is chosen, click on SAVE
SUBSCRIBE
You can subscribe to a card or a column. If you are in the customer file, you can subscribe to the card.