> ## Documentation Index
> Fetch the complete documentation index at: https://docs.umoh.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Basic info

> Reference for the Basic info tab: event name, date and time, venue, introduction, default language, support email, images, and what's locked after publishing.

The **Basic info** tab in **Event settings** holds what participants see at the top of the event page, plus the support email and the default language. Edit any field and select **Save changes**. Nothing is saved until you do.

## Fields

| Field | What it does | Limits |
| - | - | - |
| **Event name** | Title of the event page. | Required, up to 255 characters. |
| **Date and time** | Start and end of the event. Registration closes at the end unless you set a deadline. | Required. The end must be after the start and in the future. |
| **Time zone** | Time zone for the dates above and for the registration deadline. | Required. |
| **Venue** | Where the event takes place. Type a name, or search for an address and select a result to get a map preview. | Optional. |
| **Introduction** | Rich text shown on the event page: headings, lists, quotes, and links. | Optional. |
| **Default language** | Korean, English, or Japanese. The event page opens in this language until a participant chooses another one. | |
| **Support email** | Receives messages from the event page's contact form and replies to event emails. | Optional. |
| **Logo** | Transparent PNG recommended. | JPG, PNG, WebP, or GIF up to 4 MB. |
| **Cover image** | 1200×480 recommended. | JPG, PNG, WebP, or GIF up to 4 MB. |
| **Show date and time** · **Show venue** · **Show footer** | Hide parts of the event page without deleting the data. | All on by default. |

## After publishing

* Saved changes go live for participants immediately.
* Once a published event has ended, **Date and time** and **Time zone** are locked.
* Extending the end of a published event can add a billing month. If the event page now ends after the next monthly boundary, entered participants are billed for another month. The form warns you before you save.

## Troubleshooting

<AccordionGroup>
  <Accordion title="Save changes is disabled">
    **Event name**, **Date and time**, and **Time zone** must all be filled in,
    and image uploads must finish. If the end is before the start or already in
    the past, fix the dates first.
  </Accordion>

  <Accordion title="The image was rejected">
    Only JPG, PNG, WebP, and GIF files up to 4 MB are accepted. Convert or
    compress the image and upload it again with **Select file**.
  </Accordion>

  <Accordion title="Discard unsaved changes?">
    You're leaving the tab with unsaved edits. Select **Keep editing** to stay,
    or **Discard** to leave without saving.
  </Accordion>
</AccordionGroup>


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