oven glass cracked on inside

I laid a saucepan on the oven door and it cracked. Can I continue to use? Can I repair this myself to avoid the service charge for tech to do it?

Here are your parts, see section 3.
Replacement parts for WHIRLPOOL RMC305PDQ4 | AppliancePartsPros.com

Here is a manual although a double oven unit I think the doors are the same.
Whirlpool KAC-46 KitchenAid 27 & 30 inch Electric Built-In Microwave Combo Service Manual - ApplianceDigest.com
You will have to join the site to get the manual but it is a good site for the appliance DIYer.

I would not use the oven till you replace the glass. You cannot trust it and it may shatter at any time.

Remove the door from the oven.
Double up a towel on a table/counter and place the door on it so you can work on it.
I can see no reason why you should not be able to do this, just take your time.

Sorry to bother you again, however, I want to make sure I order the right glass. It is the inner glass in the oven that is cracked.
I went onto the parts website that was provided and there are alot to choose from, inner, middle and front. So confused. Thanks

Your search for “glass” returned 16 results.

[SIZE=2]3 [/SIZE][COLOR=#810081]
Enlarge Photo [/COLOR]
[COLOR=#810081]Inner door glass[/COLOR]
Part Number: [COLOR=#810081]AP2929117[/COLOR] made by WHIRLPOOL $31.07
In Stock
Order now and it will ship Thursday

[SIZE=2]5 [/SIZE][COLOR=#0000ff]
Enlarge Photo [/COLOR]
[COLOR=#0000ff]Retainer, glass[/COLOR]
Part Number: [COLOR=#0000ff]AP2929127[/COLOR] made by WHIRLPOOL
[SIZE=2]7 [/SIZE][COLOR=#810081]
Enlarge Photo [/COLOR]
[COLOR=#810081]Inner door glass[/COLOR]
Part Number: [COLOR=#810081]AP2929316[/COLOR] made by

Bothering me is not a problem, much better than ordering the wrong part and being down longer than necessary.

The glass is Item 3 - AP2929117

The other part just holds it in place and is a mask.