Filters are used to make customized searches that can be used for different purposes.
For understanding filters in general you should look at this
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/wiki/spaces/CPFN/pages/25395246.
Creating filters
Creating filters is done by accessing the FILTERS menu and pressing "Create new filter".
In the same menu, it's possible to edit and delete the existing filters.
When you are done creating the filter, you can press "Save filter".
Using the filter
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In the planning module filters are commonly used to ???