Filter needs edit after creation
Filters cannot be edited once created. This is problematic as the only time to share a filter is on creation. You cannot share it after creation.
This means you need to share a filter that may or may not work, there needs to be an edit option so filters can be tested then shared in separate steps.
Please check the comment, filters can be edited at any time.
a filter can be edited at any time. When you select the filter pleas click on the filter-name bellow the toolbar buttons. The filter panel will appear and all settings can be changed. In this panel the filer can be shared with team mates also in a second or third step.
Let me know if this helps