Go to memory selection named "_"

Ahh, I see...

I'll take a look at it later today and see if I can get it to work. :-)

Give this a go :-)

/**
 * @param {function} callback
 */
function setupRestore(callback) {
    sf.ui.proTools.appActivateMainWindow();
    sf.ui.proTools.invalidate();

    const isMemoryLocationsWindowOpen = sf.ui.proTools.memoryLocationsWindow.exists;
    try {
        callback();
    } finally {
        if (!isMemoryLocationsWindowOpen) {
            sf.ui.proTools.menuClick({
                menuPath: ["Window", "Memory Locations"],
                targetValue: "Disable",
            });
        }
    }
}

function getMemoryLocations() {
    sf.ui.proTools.appActivateMainWindow();

    let memoryLocationsWindow = sf.ui.proTools.memoryLocationsWindow;

    let table = memoryLocationsWindow.invalidate().tables.first;
    if (!table.exists) throw 'Could not find memory locations table';

    const columns = memoryLocationsWindow.table.childrenByRole("AXColumn")
        .map(col => col.title.invalidate().value.trim());

    const numberColumnIndex = columns.indexOf("Numeration");
    const nameColumnIndex = columns.indexOf("Name");

    let items = table.childrenByRole("AXRow").map(row => {
        let getCellValue = (columnIndex) => row.children[columnIndex].children[0].title.value;

        return {
            row,
            num: getCellValue(numberColumnIndex).replace("Selected. ", ""),
            name: getCellValue(nameColumnIndex).replace("Selected. ", ""),
        }
    });

    return items;

}

/**
 * @param {object} obj
 * @param {string} obj.name
 */
function selectMemorySelectionByName({ name }) {
    setupRestore(() => {
        let memoryLocations = getMemoryLocations();

        let targetMemorySelection = memoryLocations.filter(item => item.name === name)[0];

        targetMemorySelection.row.elementClick();
    });
}

selectMemorySelectionByName({ name: "BNC" });