Sponsorship Dashboard: Add help text

[oliviasauls]

Location of change python.org/users/sponsorships/ - Sponsorship Dashboard;main page

Describe the solution you'd like Add “Please click the sponsorship you’d like to access below” to text of dashboard page

Reason for change Helps clarify and ease navigation for sponsors who have had multiple sponsorships in the past

Priority 2. Medium

Date Needed Sponsorship Launch

Additional context