Logic pro - Open all used/active automation lanes on selected tracks

Hi again @Aleksander_Waaktaar,

Try this script out.

const logic = sf.ui.logic;
logic.invalidate(); // Invalidates the current state to refresh the UI elements.
logic.appActivate();

/**
 * Ensure "Show Automation" in Logic's "Mix" menu is enabled.
 */
function ensureAutomationView() {
    logic.menuClick({
        menuPath: ["Mix", "Show Automation"],
        targetValue: "Enable",
    })
}

/**
 * Toggles the visibility of automation lanes in a UI based on the specified target value.
 * The function defaults to toggling the current state if no specific action ("Show" or "Hide") is provided.
 *
 * @param {object} obj
 * @param {"Show"|"Hide"|"Toggle"} [obj.targetValue="Toggle"]
 */
function showAutomationLanes({ targetValue = "Toggle" } = {}) {
    ensureAutomationView();

    // Retrieve the main track area which contains all track groups.
    const trackArea = logic.mainWindow.groups.whoseDescription.is('Tracks').first.groups.whoseDescription.is('Tracks');
    // Accessing the track headers from the track area.
    const trackHeaderGroup = trackArea.allItems[1].splitGroups.first.splitGroups.allItems[1].scrollAreas.first.groups.whoseDescription.is('Tracks header').first;

    // Fetches all selected tracks from the track headers.
    const selectedTracks = trackHeaderGroup.getElements('AXSelectedChildren').map(track => track);

    // Locates the automation lane disclosure arrows for each selected track.
    const automationLaneDisclosureArrows = selectedTracks.map(track => {
        return track.children.find(e => e.getString("AXHelp").startsWith("Automation lane disclosure arrow"))
    });

    // Processes each automation lane disclosure arrow to toggle its visibility based on the provided target value.
    automationLaneDisclosureArrows.reverse().forEach(disclosureArrow => {
        if (!disclosureArrow) return; // If no arrow is found, skip to the next iteration.

        const isExpanded = disclosureArrow.value.intValue === 1; // Check if the automation lane is currently expanded.

        // Logic to show, hide, or toggle the automation lanes based on the target value and current state.
        if ((targetValue === "Toggle") ||
            (targetValue === "Show" && !isExpanded) ||
            (targetValue === "Hide" && isExpanded)) {
            disclosureArrow.mouseClickElement();
        }
    });
}

showAutomationLanes({ targetValue: "Show" });

The targetValue in the last line can be set to either "Show", "Hide" or "Toggle", in case you need that functionality.

Note: As I mentioned in my previous message I'll be adding this to the Logic Pro package as a command template with presets and icons for "Show", "Hide" & "Toggle".