// Test setting bulk timeout
        SuggestSettingsBuilder result = builder.bulkTimeout("30s");
        assertEquals(builder, result); // Test method chaining
        assertEquals("30s", builder.timeoutSettings.bulkTimeout);

        // Test updating bulk timeout
        builder.bulkTimeout("120s");
        assertEquals("120s", builder.timeoutSettings.bulkTimeout);
    }

    @Test
    public void testIndicesTimeout() {

    }

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

    /**
     * Sets the indices timeout.
     * @param timeout The indices timeout.
     * @return This builder instance.
     */

        /** Search timeout. */
        protected String searchTimeout = "15s";
        /** Index timeout. */
        protected String indexTimeout = "1m";
        /** Bulk timeout. */
        protected String bulkTimeout = "1m";
        /** Indices timeout. */
        protected String indicesTimeout = "1m";
        /** Cluster timeout. */
        protected String clusterTimeout = "1m";
        /** Scroll timeout. */