# Known Limitations

Along with the product enhancements, the current known limitations include:

## ASR

- Mixing alphanumeric is not supported; for example: postal code (N2R1E4)
- Short words in the German language may not be recognized. It is recommended to add multiple words to the selection; for example, Support > Department of Support.

## Reporting

Currently there are no historical reports. This will be coming in a future release.

## Role Based

- Only CloudLink Admin users can access Workflow Studio
- All users will have the same permission/ ability

## Designer

- Invoking a Webhook with shared secret enabled only works through a third-party application. Invoking the Webhook using Debug will result in an error.
- Schedule Trigger does not support the Output value
- Terminate activity will only terminate the current flow that is executing and will not terminate the parent flow

## Activities

- O365 Email Activity – In the Recipient field, press Enter after typing the email address
- O365 Email Activity only supports attachments of up to 4 MB; if you send a larger attachment, the activity will not complete.

Parent topic: What's New in Workflow Studio
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