**Describe the bug**
A clear and concise description of what the bug is.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
If applicable, add screenshots to help explain your problem.

     */
    public SuggestSettingsBuilder addInitialSettings(final String key, final Object value) {
        initialSettings.put(key, value);
        return this;
    }

    /**
     * Sets the scroll timeout.
     * @param timeout The scroll timeout.
     * @return This builder instance.
     */
    public SuggestSettingsBuilder scrollTimeout(final String timeout) {
        timeoutSettings.scrollTimeout = timeout;
        return this;

**Describe the bug**
A clear and concise description of what the bug is.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
If applicable, add screenshots to help explain your problem.

    }

    @Test
    public void testDeleteScrollContext() {
        // Test with null scrollId (should not throw exception)
        SuggestUtil.deleteScrollContext(client, null);

        // Test with non-null scrollId
        String scrollId = "test_scroll_id";
        SuggestUtil.deleteScrollContext(client, scrollId);
        // No exception should be thrown
    }

    @Test

     * @return A SuggestSettingsBuilder instance.
     */
    public static SuggestSettingsBuilder builder() {
        return new SuggestSettingsBuilder();
    }

    /**
     * Returns the scroll timeout.
     * @return The scroll timeout.
     */
    public String getScrollTimeout() {
        return timeoutSettings.scrollTimeout;
    }

    /**
     * Returns the search timeout.

    }

    @Test
    public void testScrollTimeout() {
        // Test setting scroll timeout
        SuggestSettingsBuilder result = builder.scrollTimeout("10s");
        assertEquals(builder, result); // Test method chaining
        assertEquals("10s", builder.timeoutSettings.scrollTimeout);

        // Test updating scroll timeout
        builder.scrollTimeout("30s");