Are you using Display Manager in SAS 9.4?
Are you running on Windows? If so you can use the "Enhanced" Editor and it does have some tools for that.
If you are not running on Windows (or just not using that editor) then you might try programming a KEY. https://support.sas.com/documentation/onlinedoc/sasc/doc700/html/tw5201/z1116812.htm
And you can always write a command macro. For example I have a macro I have been using for 30 years to allow me to paste the list of variables from a dataset into the editor.
%macro gks(data,alias)/cmd;
/*-------------------------------------------------------------------
Generate KEEP statement (or SQL SELECT statement)
To generate a SELECT statement, set ALIAS to the table alias or to .
for no alias.
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