These three options are available to the dispatcher to schedule service appointments from the dispatch console while taking the scheduling policy into consideration. References:https://help.salesforce.com/s/articleView?
id=sf.fs_dispatch_console_schedule_appointments.htm&type=5

Customer Entitlements are records that specify customers' support terms based on their contracts or warranties
[38]. Customer Entitlements can be used to offer appropriate appointment booking windows for Gold versus Standard Customers by defining different appointment windows for different entitlement levels[39]. Service Due Date is a field on the work order object that indicates when a work order must be completed by[40].
Customer Working Hours are records that define when customers are available for service appointments[41].
Service Urgency is a field on the work order object that indicates how quickly a work order must be completed
[42]. References: https://help.salesforce.com/s/articleView?id=sf.entitlements_overview.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.fs_appointment_windows_entitlements.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.fs_work_orders_fields.htm&type=5 https://help.salesforce.com
/s/articleView?id=sf.fs_customer_working_hours_overview.htm&type=5https://help.salesforce.com/s
/articleView?id=sf.fs_work_orders_fields.htm&type=5

Work Types are templates that define the duration, skills, and products required for a work order or work order line item. By creating Work Types with Products Required, agents and dispatchers can quickly create Work Orders with the appropriate materials. Creating Work Types with Products Consumed or Products Required would not populate products on Work Orders automatically, but would require manual entry or consumption by technicians. Creating Work Types and Locations would not affect products on Work Orders, but would affect scheduling and optimization of service appointments. References:https://help.salesforce.com
/s/articleView?id=sf.fs_work_types.htm&type=5

Product Items are records that track the location, quantity, and status of a product in inventory[43]. Product Items can be used to better understand the distribution of acritical and expensive part across all inventory locations as the part is reused and restocked. Maintenance Plan is a feature that defines the recurring service schedule for an asset or a product[44]. Entitlement Plan is a feature that defines the terms ofsupport for customers such as number of cases allowed or response time[45]. Assets are records that represent products that customers have purchased and that require service[46]. References: https://help.salesforce.com/s
/articleView?id=sf.fs_product_items.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.
fs_maintenance_plans_overview.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.
entitlements_templates_overview.htm&type=5https://help.salesforce.com/s/articleView?id=sf.fs_assets.
htm&type=5

Service Resources are records that represent the people or equipment that perform field service tasks[143].
Work Orders are records that track customer requests for service such as repairs or maintenance[144].
Resource Absences are records that mark resources as unavailable for work for specific time periods due to sickness, vacation, or other reasons[145]. If the Field Service Lightning User Territory feature is enabled, these three objects will be visible to users who are part of the User Territory by default[146]. Accounts are records that represent companies or individuals involved in business with an organization[147]. Work Types are records that define the standard tasks and duration for a specific type of work[148]. These two objects will not be visible to users who are part of the User Territory by default unless sharing rules are configured[149].
References: https://help.salesforce.com/s/articleView?id=sf.fs_service_resources_overview.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.fs_work_orders.htm&type=5 https://help.salesforce.com/s
/articleView?id=sf.fs_resource_absences_overview.htm&type=5 https://help.salesforce.com/s/articleView?
id=sf.fs_user_territories_overview.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.account.
htm&type=5 https://help.salesforce.com/s/articleView?id=sf.fs_work_types_overview.
htm&type=5https://help.salesforce.com/s/articleView?id=sf.fs_user_territories_sharing_rules.htm&type=5