The file or folder was skipped because it is hidden

Hello
In “No synchronized” the are the problem


How to remove or solve this problem?
Mac Os 12.4
** ownCloud 2.10.1 (build 7187) 82eefd Apr 5 2022 13:24:21
Libraries Qt 5.12.11, OpenSSL 1.1.1k 25 Mar 2021
Using virtual files plugin: suffix
osx-21.5.0**