Build a flow to make dependent picklist editable

Solution Description:

Based on one picklist’s selected value, another will be displayed. The dependent picklist screen component displays each picklist value by using the field dependency we created between two picklists.

• Use the standard object or custom object.
• Create two picklist fields in the object (Standard/Custom).
• Make field dependency between the two picklists.
• Flow Creation and use those picklists in flow using the Dependent Picklist component.

Custom Object or Standard Object and Picklist fields:

1. Create the custom Object called Position.
2. Create two picklist fields.
   • Type__c: Full Time, Part Time
   • Functional_Area__c: IT Developer, IT Tester, Finance, Marketing

Field dependency between two picklists

A field dependency connects two picklist fields on the same object.

• Setup -> Object Manager -> Position Object.
• Fields & Relationships -> Click the Field Dependencies button.
• New -> Controlling field(Type) ->Dependent field(Functional Area)
• Select the cells on dependent fields for the respective controlling fields. Use the Include or Exclude button to add or remove the cell values.
• Click SAVE.

Flow Creation

• Setup-> flows -> New Flow(dp_example1).
• Screen Flow -> Add Element Screen(Label: Screen_1).
• Drag and Drop the Dependent Picklist component into the screen.
• Provide values for the dependent picklist component as per the below table shows: 

• 5. Set Component visibility as Always.
• Create two variables called Type and Functional Area to store the selected picklist values.
• In Advanced ->Select the Manually Assign Values checkbox and provide values as per the table.

• Display the picklist values on another screen using the Display Text Component.

References

https://help.salesforce.com/s/articleView?id=sf.flow_ref_elements_screencmp_dependentpicklists.htm&type=5