I would like to link my excel cell with textbox. I want the textbox content to be displayed in the excel cell. I am going to link more than 1 cell to the textbox.
My situation initially looks like shown in the image below:

I tried simply in Excel, by writing: ="TextBox 9", but it didn't work.
I've read that it might be possible without using VBA code:
https://www.reddit.com/r/excel/comments/25djwo/referencing_a_text_box_in_a_cell_formula_without/
but after the right-click, i have no "Properties" options here.
On the other hand, the alternative sources say, that there is no option to do it straight away in Excel.
There are some VBA solutions available:
Pass UserForm textbox value to cell
Get the value of a textbox to a cell
but they didn't work in my case
I found the closest solution here:
https://www.extendoffice.com/documents/excel/4047-excel-convert-textbox-to-cell.html
but unfortunately, it applies to all the textboxes available in the workbook, which I don't want.
I tried to specify only one textbox, which I need:
Sub TextboxesToCell()
'UpdatebyExtendoffice20160918
Dim xRg As Range, Trg As Range
Dim xRow As Long
Dim xCol As Long
Dim xTxtBox As TextBox
Set xRg = Application.InputBox("Select a cell):", "Copying textbox data", _
ActiveWindow.RangeSelection.AddressLocal, , , , , 8)
xRow = xRg.Row
xCol = xRg.Column
Set xTxtBox = ThisWorkbook.Worksheets("Internal Checklist").Shapes("TextBox 9")
For Each xTxtBox In ActiveSheet.TextBoxes
Cells(xRow, xCol).Value = xTxtBox.Text
xTxtBox.Delete
xRow = xRow + 1
Next
End Sub
But unfortunately, I am getting an error: Type mismatch
for the line, where I defined the proper textbox
Set xTxtBox = ThisWorkbook.Worksheets("Internal Checklist").Shapes("TextBox 9")
How can I get the data from textbox to my cell concerned?