You have the option to create a new Quick Filter in your global schedule or directly through the Job. Navigate to the relevant Job > Project Management > Schedule > Planner view > Filter. Select the appropriate filters & click 
to create. A pop-up will appear for you to name your new quick filter and click 
to create.
ℹ️You can choose to filter your schedule view by Status, Contact, Job, Lead, etc.
Use the Quick Filter drop-down to apply your filter to your schedule and only view relevant items.
See this article for more information on viewing your Gantt Schedule and assigning schedule items.