# SSTI_API_CUSTOM_BUTTON (SSTI API Command)

Requests SSTI to set the title of unused menu button (usually marked with "--").

## Variables

The following table shows input values (you send them with the API call) and returned output values.

| Variable |     | Required | Description |
|----------|-----|----------|-------------|
| Input:   |     |          |             |
|          | num |          | SSTI_API_CUSTOM_BUTTON |
|          | str |          | \-- not used -- |
|          | id  |          | \-- not used -- |
| Output:  |     |          |             |
|          | result |          | upon call: no events are generated.<br>upon button click: The [SSTI_EVENT_CUSTOM_BUTTON](/doc/7f8171a0-b909-48fe-a93d-000b46d6d812) event will be invoked when tenant clicks the custom button. |