var toolbox_text_to_speech = {
    "kind": "categoryToolbox",
    "contents": [
        {
            "kind": "category",
            "name": "%{BKY_CAT_TEXT_TO_SPEECH}",
            "toolboxitemid": "TEXT_TO_SPEECH",
            "levels": "1,2,3",
            "level": "1",
            "categorystyle": "text_to_speech_category",
            "cssConfig": {
                // "icon": "customIcon fas fa-microchip"
                "icon": "customIcon fas fa-play", 
            },
            "contents": [
                    { "kind": "block", "type": "javascript_setup" },
                    { "kind": "block", "type": "ai_stop" },
                 // ==================== TRANSLATION BLOCKS ====================
        { "kind": "block", "type": "translate_text_container", "blockxml": "<block type='translate_text_container'><value name='TEXT'><block type='text'><field name='TEXT'>abc</field></block></value></block>" },
        { "kind": "block", "type": "detect_language_container", "blockxml": "<block type='detect_language_container'><value name='TEXT'><block type='text'><field name='TEXT'>abc</field></block></value></block>" },

        // ==================== TEXT-TO-SPEECH BLOCKS ====================
        { "kind": "block", "type": "speak_text_container", "blockxml": "<block type='speak_text_container'><value name='TEXT'><block type='text'><field name='TEXT'>abc</field></block></value></block>" },
        // ==================== UTILITY BLOCKS ====================
        { "kind": "block", "type": "get_supported_languages" },
        { "kind": "block", "type": "get_language_name" },
        { "kind": "block", "type": "set_voice_speed" },
                
            ]
        }
    ]
}