Filtering is available by clicking proper button (14). Clicking it will open a Filter form in the right part of the chart. It has "Add Filter" button (15) that offers filters and "Apply" button (16) that applies selected filters:

Click button (15) to display a list of filters (17). Select necessary filter and click "Add" button (18) to add it to filters. Click "Cancel" button (19) if you don't need to add filter:

Added filters can be removed by clicking "x" button which appears when mouse is over proper filter (20):

If there are 2 or more filters added, they are combined with "AND" logic by default. In this case a "Filter Logic" field will be shown with this default value, and user can change it as he needs (21). Numbers in "Filter Logic" field correspond to filter numbers (22):

The filters offered are:

Completed By - a person, resource, group (or any other suitable object record) that may complete steps.

This filter has the following operators:

• equals - allows to select only one entry and finds steps completed strictly by it
• not equal to - allows to select only one entry and finds steps completed by anyone except it
• contains - allows to select several entries and finds steps completed by any of them
• does not contain - allows to select several entries and finds steps completed by anyone except any of them

This filter has a multi-object selector that allows to select an object (user/group/etc.) (23):

Within selected object you can select one or several records (person names, groups, roles, etc.) by searching and selecting them in lookup field (24):

Start Date - date when current step has been started (got "Active" status).

Completed Date - date when current step has been completed.

These filters will show instances that have steps which proper dates are matching selected date range, but within period selected in the main "Period"picklist (25), which restrictions have highest priority:

These filters have the standard set of operators suitable for numeric/date/time values:

• equals
• not equal to
• is null
• is not null
• less
• greater
• less or equal
• greater or equal

and a set of pre-defined date ranges:

• all time
• today
• yesterday
• this week
• last week
• this month
• last month
• this year
• custom

If select "Custom" date range, a set of inputs will be shown where user can specify "from" and "to" dates and times:

Source Object -> %Name of object current process is built for% - fields of Data Source Object which process instances are started at. Applying them will find instances started only on records that match these filters.

User can select any available Data Source field. These fields have different types. Each field type has own set of supported operators and allowed values. Actually Data Source Object filters are the same as for Task Manager, so, you can refer to the proper article.