Anyone can share a filter with everyone else in Manuscript. Just drag any filter you have saved down to the Shared Filters group. The filter will then appear in all users’ Filter menus.
Please note that the Shared Filters group is considered a filter group in the drop-down list. Shared filters can be hidden. Shared filters cannot be moved to a different filter group. If a filter is moved to a different group it will no longer be shared.
If you just need to share a one-off filter, click on the “More” menu on the right-hand side of the filter bar and select “Permalink” and then share this long link with your fellow users.