Mapping Multiple Source Fields Into an Import Field?

I want to Import the below data (screenshot attached) into a Single Field in String Format joined by space.
How can I achieve it?

@anekporwal842 Could you try the below handlebars expression for this use case and confirm if it solves the problem?

{{#each record.N9}}{{#each text}}{{textualData}}{{#if @this.last}}{{else}} {{/if}}{{/each}}{{/each}}