> For the complete documentation index, see [llms.txt](https://help.tallycal.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tallycal.com/polls/advanced-settings.md).

# Advanced Settings

TallyCal Pro users can adjust the advanced settings for polls. If you need access to Pro features, you'll need to subscribe to the Pro plan on the [billing](/account/billing.md) page.

On the poll settings page, their are several options.

**Lock timezone**

By default, a poll will show the options in the user's timezone. However, if this feature is activated, participants will only be able to view the poll in the event's timezone set by the host. They will not be able to adjust the timeslots to their own timezone.

**Customize poll URL**

Create a custom link to share with your group. The link will look like this:

<https://tallycal.com/p/_yourcustomlink>\_

**Ask for participant email**

Be default, it is optional for participants to submit their email address. But you can require it, or not ask at all.

**Hide results**

Limit what the participants can see when submitting a poll. Only the poll host can view the results on the admin page.

**Change 'if need be' label**

This setting only impacts the [Yes/No polls](/polls/create-a-poll/yes-no-poll-settings.md). Not every Yes/No poll requires a 'If need be' option. You can customize this to be hidden or show a different description.

<figure><img src="https://293280464-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2TTFJW1M0rT912YzbsRT%2Fuploads%2F2T9sOR3joruCAP9ddDgA%2Ftallycal_prosettings.png?alt=media&amp;token=e8c1c082-b2bd-4033-8bd1-4640b2f31b37" alt=""><figcaption><p>TallyCal Pro Settings</p></figcaption></figure>