[Box linkage Function] Change of linkage target folder has become easy.

The “box linkage function” released on March 7, 2019 has become even more convenient.

In the past, changing the folder on the box side to be linked with had to be reset from the beginning each time.
With this enhancement, it is possible to specify only the desired folder without re-setting from the beginning.

It is easier to use such as “Link with a specific folder for a certain period and then cancel the link”.