Create product with "Subscription" Type. While edit this product, go to "Access & Pricing" tab. Create some record in the grid on "Access & Pricing" tab. See icon in the grid, besides primary pricing record.
Patch was created against In-Commerce 5.3.x, while associated JIRA task is targeted to In-Commerce 5.2.x. Because of this patch can't be clearly applied.
Please re-create patch against In-Commerce 5.2.x version.