Limitation of Multi-select OptionSet in Dynamics 365
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In the July Update, long waited Multi Select OptionSet is cool. People started using it. So far i haven't seen issues or limitation on any forum. I have faced few issues recently which i wanted to share to benefit others.
Limitations Faced:
Featured Of MultiSelect OptionSet:
Limitations Faced:
1.Multi-select optionset cant be used in the Form Head Section
2.There is no method provided in SDK to query the field values
3.Multi-select option set fields cannot be a calculated or rollup field (single-select option set fields can be a calculated field).
4.Multi-select option sets support only the web client, unified interface, advanced find, FetchXML, Platform SDK, and Client SDK
Featured Of MultiSelect OptionSet:
- New AttributeType: MultiSelect Option Set
- The ability to add them to forms, views, and quick create forms, and read-only and editable grids
- Can add up to 150 values available for selection
- Select All and Clear selection feature
- Can leverage existing (select a global) and new option sets
- Supported in Web Client and the new Unified Interface (coming in July as well)
- Supported in Advanced Find and FetchXML queries
This was originally posted here.

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