SQL Data Import From Text Inserts All Fields into Single Column

I have a txt file and the data looks like this

[value]~[value]~[value]~[value]~

When I try to use the SSMS import wizard to import into SQL Server, everything is put into one column and the ~* characters are included in the values (see image) data in single column

I suspect it is a delimiter/encoding problem but I haven't found a way to sort it out.

Define your delimiter. When defining your Flat File Source, on the Columns Pane, enter the delimiter in the "Column delimiter" drop down. For my test file was the =. Then click "Refresh".