multiDatePickDates

Create a dedicated child object to store selected dates. It only needs two custom fields — a Date field and a Lookup back to the parent record. For example, a Trip_Date__c object with these fields:

Drag multiDatePickDates onto your Record Page in App Builder and configure these key properties:

• relatedObjectApiName — API name of your date object, e.g. Trip_Date__c
• dateFieldApiName — the Date field on that object, e.g. Date__c
• relationshipFieldApiName — the Lookup field back to the parent, e.g. Trip__c
• showInline — set to ON to show the calendar directly on the page (recommended)
• preloadExistingDates — set to ON to show previously saved dates when the page loads
• saveButtonLabel — customize the save button text, e.g. "Save Dates"

If you want the component to auto-save records, set up the same child object as the Record Page section above (Date field + Lookup). Then create a Flow variable to capture the selected dates:

Add a Screen element in Flow Builder, drag multiDatePickDates onto it, and configure:

• label — button text that opens the picker, e.g. "Choose Travel Dates"
• modalTitle — title at the top of the calendar modal, e.g. "Pick Your Dates"
• showInline — set to ON to embed the calendar directly in the screen
• relatedObjectApiName — your date object, e.g. Trip_Date__c (for auto-save)
• dateFieldApiName — the Date field, e.g. Date__c
• relationshipFieldApiName — the Lookup field, e.g. Trip__c
• selectedDates (Output) — wire to your {!selectedDates} Text Collection variable
• outputAsJson — set to ON if you want grouped date ranges, then wire selectedDateRangesJson to {!dateRangesJson}